You should turn it off while you are doing something else.
A.turn it off
B.doing
C.else
D.All are not mistakes

It should be off while you are shaving or washing your teeth.
A.it
B.off
C.shaving
D.washing your teeth

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
“I’ll call you as soon as I arrive at the airport,” he said to me.
A.He objected to calling me as soon as he arrived at the airport.
B.He promised to call me as soon as he arrived at the airport.
C.He denied calling me as soon as he arrived at the airport.
D.He reminded me to call him as soon as he arrived at the airport.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
You should take regular exercises instead of sitting in front of the television all day.
A.Taking regular exercises is better than sitting in front of the television all day.
B.Sitting in front of the television all day helps you take regular exercises.
C.Sitting in front of the television all day and taking exercises are advisable.
D.Don’t take regular exercises, just sit in front of the television all day.

Each line of the following passage contains one error. Find out and underline the error then correct it. (10 p)
Example: Tet holiday is (0) celebrating on the first day of the Lunar New Year.
0-> celebrated
Some weeks after the New Year, the Vietnamese clean their houses (1) and paint the walls. New clothes are buying for the occasion. One or (2) two days before the festival, people make Banh Chung, that is (3) the traditional cake, and others goodies. On the New Year's Eve, the (4) whole family get together for a reunion dinner. Every members of(5) the family should be present during the dinner in which much (6) different kinds of dishes is served. On the New Year morning, the (7) young members of the family pay them respects to the elders. In (8) return they receive lucky money wrapping in red tiny envelopes (9). Then people go to visit their neighborhoods, friends and relatives. (10)
whole family get together for a reunion dinner. Every members of
A.whole fa
B.together for
C.Every
D.members

Each line of the following passage contains one error. Find out and underline the error then correct it. (10 p)
Example: Tet holiday is (0) celebrating on the first day of the Lunar New Year.
0-> celebrated
Some weeks after the New Year, the Vietnamese clean their houses (1) and paint the walls. New clothes are buying for the occasion. One or (2) two days before the festival, people make Banh Chung, that is (3) the traditional cake, and others goodies. On the New Year's Eve, the (4) whole family get together for a reunion dinner. Every members of(5) the family should be present during the dinner in which much (6) different kinds of dishes is served. On the New Year morning, the (7) young members of the family pay them respects to the elders. In (8) return they receive lucky money wrapping in red tiny envelopes (9). Then people go to visit their neighborhoods, friends and relatives. (10)
the family should be present during the dinner in which much
A.the family
B.present
C.during
D.much

Each line of the following passage contains one error. Find out and underline the error then correct it. (10 p)
Example: Tet holiday is (0) celebrating on the first day of the Lunar New Year.
0-> celebrated
Some weeks after the New Year, the Vietnamese clean their houses (1) and paint the walls. New clothes are buying for the occasion. One or (2) two days before the festival, people make Banh Chung, that is (3) the traditional cake, and others goodies. On the New Year's Eve, the (4) whole family get together for a reunion dinner. Every members of(5) the family should be present during the dinner in which much (6) different kinds of dishes is served. On the New Year morning, the (7) young members of the family pay them respects to the elders. In (8) return they receive lucky money wrapping in red tiny envelopes (9). Then people go to visit their neighborhoods, friends and relatives. (10)
the young members of the family pay them respects to the elders.
A.members of
B.pay
C.them
D.the elders

Each line of the following passage contains one error. Find out and underline the error then correct it. (10 p)
Example: Tet holiday is (0) celebrating on the first day of the Lunar New Year.
0-> celebrated
Some weeks after the New Year, the Vietnamese clean their houses (1) and paint the walls. New clothes are buying for the occasion. One or (2) two days before the festival, people make Banh Chung, that is (3) the traditional cake, and others goodies. On the New Year's Eve, the (4) whole family get together for a reunion dinner. Every members of(5) the family should be present during the dinner in which much (6) different kinds of dishes is served. On the New Year morning, the (7) young members of the family pay them respects to the elders. In (8) return they receive lucky money wrapping in red tiny envelopes (9). Then people go to visit their neighborhoods, friends and relatives. (10)
Then people go to visit their neighborhoods, friends and relatives.
A.Then
B.their
C.neighborhoods
D.relatives

Here are some way you can use less water.
A.here
B.are
C.way
D.less

They should not drip in the bathroom or kitchen sink.
A.should
B.drip
C.in
D.There are no mistakes