What time was it ________ you got injured?

when

that

what

/

Linda worked for the Minneola Manufacturing and Mining Company, ________ 3M．

knowing

known

being known

to be known

________ with the size of the whole earth, the biggest ocean does not big at all．

Compare

When comparing

Comparing

When compared

________ in the queue for half an hour, Tom suddenly realized that he left his wallet at home．

To wait

Have waited

Having waited

To have waited

You ________ without a word; Father lost his temper at that．

needn’t leave

shouldn’t leave

mustn’t leave

shouldn’t have left

I felt much regret now that I ________ then．

should stay at home

ought to stay at home

should have stayed at home

might have stayed at home

George would certainly have attended the proceedings ________．

if he didn’t get a flat tire

if the flat tire hadn’t happened

had he not had a flat tire

had the tire not flattened itself

“I wish you ________ me to put these things away, ” he said．

will help

help

are helping

would help

The picture exhibition bored me to death．I wish I ________ to it．

had not gone

have not gone

did not go

can not have gone

I wish that I ________ the concert last night．

could attend

have attended

could have attended

attended