－Does Mary know where his guitar is?

－She saw somebody walking off with one, but she doesn't know ________．

it

whose

who

whom

－Why was Professor Smith unhappy recently?

－Because the theory he insisted on ________ wrong．

proved

proving

being proved

was proved

－________ you called yesterday evening?

－My sister．Why?

Who it is that

Who is it that

Who was it that

Who it was that

－I want a room for ten people to have a meeting．

－Fortunately there is one ________．

available

qualified

standard

impressive

－Hi, Tom．I'm going out for a walk along the river．

－________!

That’s all right

Good exercise

How nice you are

Sounds great

－Fan Bingbing, an actress, once said," Why should I marry into ________ rich and powerful family? I just want to be myself．

－She spoke out ________ truth and got my respect．

the; the

a; the

/; a

a;/

－Be seated, please and I’ll make you a cup of tea．

－________．Let’s come to the point first．

You needn’t do so

Please don’t bother

You are welcome

You are indeed too polite．

－Do you have enough to ________ all your daily expenses?

－Oh yes, enough and to spare．

spend

cover

fill

offer

－Could you do me a favor?

－It depends on ________ it is．

what

which

that

where

－What a rich dinner you’re preparing, mum!

－I’ve been told that your aunt as well as her three friends ________ to visit us．

had come

were coming

is coming

are coming