－I really don't know what I ________ yesterday without the bike you lent me．

－Glad to have been some help to you．

could do

should have done

could have done

had done

－You didn't take the high-speed train with the leading letter "G" to Shanghai?

－________．I still took the "D" train, which saved me more than 50 yuan．

Yes, I didn't

No, I did

Yes, I did

No, I didn't

－I hear Peter and Linda were parted from each other last month．

－Nothing astonishing．Faults are thick ________ love is thin．

which

where

who's

what

－Did Linda see the traffic accident

－No, no sooner ________ than it happened．

had she gone

she had gone

has she gone

she has gone

－Why do you look so worried?

－My computer broke down and my essay ________ since．

was left to finish

has left to finish

has been left unfinished

had been left unfinished

－What do you think of Jenny?

－Well．She is pretty, but I don’t like the way ________ she stares at me．

in which

that

/

all A, B, C

－Do you agree that lions and tigers ________ the cat family?

－I have no idea．

belong

are belonged to

are belonging to

belong to

－We have reached the stage ________ we have to give up the experiment．

－I’m sorry to hear that．

when

why

where

which

－Would you like to have a drink with me?

－Drinking? ________．I prefer to stay at home．

That’ s isn’t my cup of tea．

I’m with you on that．

I couldn’t agree more．

Thank goodness．

－I don't suppose the police know who did it．

－Well, surprisingly they do．A man has been arrested and ________ now．

has been questioned

is being questioned

is questioning

has questioned