－I forgot my mother's birthday!

－________ ? Better keep it in mind next year．

A．I'm afraid so．

B．So what?

C．You did?

D．No wonder．

－Children today find it hard to focus on study．

－Exactly, as they ________ so many fun things to do．

A．found

B．have found

C．had found

D．will find

－Have you found the person you want?

－Not yet．Experienced salesmen are ________ these days．

A．few

B．bare

C．usual

D．rare

－Shall we take some apples with us?

－No, at no time ________ in the library．

A．is food allowed

B．allows food

C．food is allowed

D．does food allow

－Where did you find your lost pen?

－It was in the park ________ we visited that day ________ I found it．

A．what; that

B．which; that

C．where; that

D．when; that

－Is Bob still performing?

－I'm afraid not．He is said ________ the stage already as he has become an official．

A．to have left

B．to leave

C．to have been left

D．to be left

－________ knows the answers to the question will get an award．

－Really? It is really a surprise．

A．whoever

B．Those

C．Whichever

D．Anyone

－We don't think we'll be able to go mountain-climbing tomorrow．

－________ the weather turns out fine?

A．How come

B．How about

C．What if

D．Why not

－I'm dead tired．I can't walk any farther, Jenny．

－________, Tommy．You can do it!

A．No problem

B．No hurry

C．Come on

D．That's OK

－Why didn't she ask for help at that time?

－You know, at such a midnight, there was no one ________．

A．she could turn to

B．for whom to turn

C．who to turn to

D．for her to turn