What happened in the house that day were a secret because nobody was allowed to enter.
A.happened
B.were
C.was
D.allowed

With its strong claw and tooth , a tiger is an excellent hunter.
A.with
B.claw
C.tooth
D.hunter

Hãy cho dạng đúng của các từ trong ngoặc
These days it is____ (31. possible) to open a newspaper without reading about the damage we are doing to the environment. The earth is being _____(32. threat) and the future looks bad. What can each of us do? We cannot clean up _____(33. pollute) rivers and seas overnight. Nor can we stop the ______(34. appear) of plants and animals but we can stop adding to the problem while ____(35. science) search for answers, and laws are passed in nature’s ____(36. defend)
It may not be easy to change your lifestyle completely but some steps are easy to take: cut down the amount of ____(37. drive) you do, use as little plastic as possible. It is also easy to save energy, which also reduces____ (38.house) bills. We must all make a _____(39. person) decision to work for the future of our planet if we want to _____(40. sure) a better world for our grandchildren.
____(37. drive)
A.driver
B.driving
C.driven
D.drivable

Hãy cho dạng đúng của các từ trong ngoặc
These days it is____ (31. possible) to open a newspaper without reading about the damage we are doing to the environment. The earth is being _____(32. threat) and the future looks bad. What can each of us do? We cannot clean up _____(33. pollute) rivers and seas overnight. Nor can we stop the ______(34. appear) of plants and animals but we can stop adding to the problem while ____(35. science) search for answers, and laws are passed in nature’s ____(36. defend)
It may not be easy to change your lifestyle completely but some steps are easy to take: cut down the amount of ____(37. drive) you do, use as little plastic as possible. It is also easy to save energy, which also reduces____ (38.house) bills. We must all make a _____(39. person) decision to work for the future of our planet if we want to _____(40. sure) a better world for our grandchildren.
___ (38.house)
A.housekeeping
B.household
C.houseless
D.householder

Hãy cho dạng đúng của các từ trong ngoặc
These days it is____ (31. possible) to open a newspaper without reading about the damage we are doing to the environment. The earth is being _____(32. threat) and the future looks bad. What can each of us do? We cannot clean up _____(33. pollute) rivers and seas overnight. Nor can we stop the ______(34. appear) of plants and animals but we can stop adding to the problem while ____(35. science) search for answers, and laws are passed in nature’s ____(36. defend)
It may not be easy to change your lifestyle completely but some steps are easy to take: cut down the amount of ____(37. drive) you do, use as little plastic as possible. It is also easy to save energy, which also reduces____ (38.house) bills. We must all make a _____(39. person) decision to work for the future of our planet if we want to _____(40. sure) a better world for our grandchildren.
_____(40. sure)
A.sureness
B.surely
C.ensure
D.surety

Điền mạo từ thích hợp vào chỗ trống
My father has just bought me (41)....... LG computer.
A.a
B.an
C.the
D.

Điền mạo từ thích hợp vào chỗ trống
We are going to (45)....... tea with (46)....... Smiths today.
A.a - the
B.a -a
C.the - a
D. - the

Hãy cho dạng đúng của các từ trong ngoặc
These days it is____ (31. possible) to open a newspaper without reading about the damage we are doing to the environment. The earth is being _____(32. threat) and the future looks bad. What can each of us do? We cannot clean up _____(33. pollute) rivers and seas overnight. Nor can we stop the ______(34. appear) of plants and animals but we can stop adding to the problem while ____(35. science) search for answers, and laws are passed in nature’s ____(36. defend)
It may not be easy to change your lifestyle completely but some steps are easy to take: cut down the amount of ____(37. drive) you do, use as little plastic as possible. It is also easy to save energy, which also reduces____ (38.house) bills. We must all make a _____(39. person) decision to work for the future of our planet if we want to _____(40. sure) a better world for our grandchildren.
____(35. science)
A.scienctists
B.scientific
C.scienter
D.scientism

Hãy cho dạng đúng của các từ trong ngoặc
These days it is____ (31. possible) to open a newspaper without reading about the damage we are doing to the environment. The earth is being _____(32. threat) and the future looks bad. What can each of us do? We cannot clean up _____(33. pollute) rivers and seas overnight. Nor can we stop the ______(34. appear) of plants and animals but we can stop adding to the problem while ____(35. science) search for answers, and laws are passed in nature’s ____(36. defend)
It may not be easy to change your lifestyle completely but some steps are easy to take: cut down the amount of ____(37. drive) you do, use as little plastic as possible. It is also easy to save energy, which also reduces____ (38.house) bills. We must all make a _____(39. person) decision to work for the future of our planet if we want to _____(40. sure) a better world for our grandchildren.
_____(33. pollute)
A.pollution
B.polluted
C.polluting
D.pollutant

Hãy cho dạng đúng của các từ trong ngoặc
These days it is____ (31. possible) to open a newspaper without reading about the damage we are doing to the environment. The earth is being _____(32. threat) and the future looks bad. What can each of us do? We cannot clean up _____(33. pollute) rivers and seas overnight. Nor can we stop the ______(34. appear) of plants and animals but we can stop adding to the problem while ____(35. science) search for answers, and laws are passed in nature’s ____(36. defend)
It may not be easy to change your lifestyle completely but some steps are easy to take: cut down the amount of ____(37. drive) you do, use as little plastic as possible. It is also easy to save energy, which also reduces____ (38.house) bills. We must all make a _____(39. person) decision to work for the future of our planet if we want to _____(40. sure) a better world for our grandchildren.
_____(32. threat)
A.threaten
B.threatened
C.threatening
D.threateningly