Choose the word or phrase that best completes the sentence or substitutes for the underlined word or phrase.
Somebody has left these socks on the bathroom floor, ______ ?
A.have they
B.haven't they
C.has he
D.hasn't he

Choose the word or phrase that best completes the sentence or substitutes for the underlined word or phrase.
The existence of many stars in the sky ______ us to suspect that there may be life on another planet.
A.lead
B.leads
C.leading
D.have led

Choose the word or phrase - A, B, C or D - that needs correcting.
He hardly never (A) says (B) anything (C) at the local (D) meeting.
A.never
B.says
C.anything
D.ocal

Choose the word or phrase - A, B, C or D - that needs correcting.
All the (A) students in the class are enough good (B) to pass (C) the final (D) exam.
A.All the
B.enough good
C.to pass
D.final

Choose the word or phrase - A, B, C or D - that needs correcting.
Not only could the younger people completed (A) all the work quickly (B) and accurately, but the retired workers could (C) also.(D)
A.completed
B.quickly
C.could
D.also.

Choose the word or phrase that best completes the sentence or substitutes for the underlined word or phrase.
Sputnik was the first ______ satellite made by the USSR.
A.manned
B.natural
C.artificial
D.live

Choose the word or phrase that best completes the sentence or substitutes for the underlined word or phrase.
The successful flight marked a milestone in China's space project.
A.landmark
B.record
C.break-up
D.progress

Choose the word or phrase that best completes the sentence or substitutes for the underlined word or phrase.
His flight was in ______ around the Earth at the speed of more than 17,000 miles per hour.
A.orbit
B.travel
C.circuit
D.revolve

Choose the word or phrase that best completes the sentence or substitutes for the underlined word or phrase.
I think he will join us, ______?
A.doesn't he
B.won't he
C.will he
D.don't I

Choose the word or phrase that best completes the sentence or substitutes for the underlined word or phrase.
Robert ______ a new car for a very good price. He paid 30 percent less than the regular retail cost.
A.could buy
B.was supposed to buy
C.had to buy
D.was able to buy