I have some questions _______.

A. for asking
B. asking
C. to ask
D. ask

I did nothing but______ (wait) for you.

A. to wait
B. waited
C. waiting
D. wait

She asked __________to work in Tibet .

A. to be sent
B. to send
C. sent
D. send

The girl seems _________ (be) unhappy.

A. be
B. to be
C. being
D. been

I have a large house to________ .

A. live
B. lived
C. live in
D. living

It is too late______ it.

A. to do
B. do
C. did
D. done

I have a lot of books______ .

A. read
B. to read
C.to be read
D.to reading

He seems ___ the old lady.

A. knowing
B. to be knowing
C. to know
D. to be known

We all hope ____ scientists.

A. become
B. to become
C. becoming
D. became

Match A with B