I don't know how many years ago ________．

A．had his father retired

B．did his father retire

C．his father did retired

D．his father retired

People were perhaps more honest a long time ago when life was very different from ________ it is today．

A．that

B．that what

C．which

D．what

Do ________ right and respect the opinions of others．

A．what you believe is

B．that you believe is

C．which you believe is

D．which you believe

Since the students are growing so fast, we must provide them with food that ________ high quality．

A．is

B．are

C．is of

D．are of

The balanced diet became ________ success ________ before long she became slimmer．

A．so…that

B．such a…that

C．such…that

D．so a…that

Jone never arrives on time at the office．I'd like to know how she manages to ________ with it．

A．get through

B．get down

C．get up

D．get away

One ought ________ for what he or she hasn't done．

A．not to be published

B．to not be punished

C．to not punished

D．not be punished

“We can't go out in this weather, ”said Bob, ________ out of window．

A．looking

B．to look

C．looked

D．having looked

You will soon get ________ this long, dull speech．

A．tired with

B．tiring from

C．tired of

D．tiring of

Where is my pen?I ________ it．

A．might lost

B．would have lost

C．should have lost

D．must have lost