Although some societies are ________ undeveloped, their languages – from a linguist’s point of view – are very complex.
A.technology
B.technological
C.technologically
D.technologist

Not anything can stop us from doing our best to save the endangered species.
A.not anything
B.us from
C.to save
D.species

We are not used______ on the left.
A.to drive
B.to driving
C.driving
D.to be driven

Make up sentences with the words given.
It/an hour/wash/his car./
A.It took him an hour wash his car.
B.It took him an hour washing his car.
C.It took him an hour to be washed his car.
D.It took him an hour to wash his car.

Make up sentences with the words given.
Nam/give/a book/ his / last birthday/
A.Nam was given a book on his last birthday.
B.Nam was given a book at his last birthday.
C.Nam has given a book on his last birthday.
D.Nam was given a book from his last birthday.

Rewrite the following sentences and the meaning stays the same.
Your hair is long. You’d better have it cut.
A.Your hair needs cutting, it is too long
B.Your hair needs to cut, it is too long
C.Your hair needs to be cut, it is too long
D.Your hair needs being cut , it is too long

Rewrite the following sentences and the meaning stays the same.
We looked for the letter everywhere but we didn’t find it.
A.The letter was found everywhere.
B.The letter was found nowhere.
C.The letter was found anywhere.
D.The letter was found somewhere.

Rewrite the following sentences and the meaning stays the same.
If Nam arrived on time. We could start early.
A.Were Nam to arrive on time, we could start early.
B.Were Nam to arrive in time, we could start early.
C.Were Nam did to arrive on time, we could start early.
D.Were Nam to arrive on time, we can start early.

Rewrite the following sentences and the meaning stays the same.
It’ll be necessary for her to give up her job soon.
A.Soon she must give up her job
B.Soon she ought to give up her job
C.Soon she should give up her job
D.Soon she need to give up her job

Which sentence below best summarizes this passage?
A.The Big Bang theory does not account for the evolution of the universe
B.According to the Big Bang Model, an explosion caused the formation of the Universe
C.The universe is made of hydrogen and helium
D.The universe is more than ten billion years old