－So you know Della?

－Yes, it was last week ________ I surfed the Internet．

that

when

why

whom

－May I take your order?

－I haven't seen the menu yet．May I have ________, please?

this

that

the one

one

The money should be made good use ________ the people on the island who suffered a lot in the earthquake．

collecting; to helping

collecting; to help

collected; of to help

collected; of helping

－________ leave the company at the end of this month．

－I don't think you should do that until ________ a better job in Suzhou．

I'll; you'll find

I'm going to; you've; found

I'm going to; you'd found

I'll; you'd find

He didn't make ________ clear when and where the meeting would be held．

this

that

it

these

－How about ________ Christmas evening party?

－I should say it was ________ success．

a; a

The; a

a;不填

the; 不填

I'd appreciate ________ if you would like to help me with maths．

that

this

it

you

A rough estimate, Nigeria is ________ Great Britain．

three times the size as

the size three times

three times as the size of

three times the size of

If he ________ his promise, the results will be sure to satisfy us．

carries out

carry on

keeps on

keep out

Michael never dreamt of ________ for him to be sent abroad very soon．

being a chance

there's a chance

there to be a chance

there being a chance