We ________ last night, but we went to the concert instead．

must have studied

might study

should have studied

would study

________ by some red lanterns, our house looks beautiful, so I don't think it needs ________．

To light; to be decorated

Lit; decorating

To light; decorating

Lit; being decorated

Can you tell me ________ that the 29th Olympic Games will take place?

it is when

when is it

when is

when it is

No sooner ________ on board the train than it ________ to move．

did he go; had started

he went; started

had he gone; started

he had gone; had started

It is not who is right but what is right ________ is of importance．

which

it

that

this

Little ________ that we were watching his every move, so he seemed to be going his own way in this business．

he realized

he didn't realize

didn't he realize

did he realize

________ was not ________ she took off her dark glasses ________ I recognized her．

It; when; before

It; until; that

That; after; that

This; when; after

The days we look forward to ________ at last．

comes

to come

came

coming

Determination is a kind of basic quality and this is ________ it takes to do jobs well．

what

that

which

why

________ the flight to New York will be delayed is ________ I'm especially worried about．

If; what

Whether; that

When; that

Whether; what