Choose the correct answer to complete the following sentences.
Why are your hands so dirty? – I ________ my bike.
A.have been repairing
B.repaired
C.is repaired
D.has been repairing

Choose the word which has the underlined part pronounced differently from the rest.She came in the room while they … dinner.
A.had been having
B.had had
C.had
D.were having

The baby … for the last twenty minutes.
A.is crying
B.has cried
C.has been crying
D.cries

She … up her mind yet.
A.
B.doesn’t make
C.didn’t make
D.hasn’t made

Choose the correct answer to complete the following sentences.
Kevin has been looking for a job ....... he left school.
A.since
B.for
C.to
D.about

Choose the correct answer to complete the following sentences.
I ________ here for half an hour for my girlfriend Loan.
A.have been waiting
B.am waiting
C.waits
D.had waited

Choose the correct answer to complete the following sentences.
I ........... here since 2009.
A.has lived
B.have lived
C.lived
D.did live

Choose the correct answer to complete the following sentences.
I ..............for this company for 3 years.
A.have work
B.has worked
C.have worked
D.worked

Choose the correct answer to complete the following sentences.
Tom .............. to Ha Noi before.
A.has never been
B.never has been
C.have never been
D.never was

___ involves studying something and trying to discover facts about it.
A.Resource
B.Research
C.Organization
D.Figure