－Sorry, Professor Smith．I didn't finish the assignment yesterday．

－Oh, you ________ have done it as yesterday was the deadline．

A．must

B．mustn't

C．should

D．shouldn't

－Are all the titles of the articles ________ in the contents?

－Yes, all ________．

A．listed, included

B．listing, includes

C．listed, including

D．being listed, being included

－His health is getting from bad to worse!You really should have urged him to have a medical examination．

－I ________．But he just turned a deaf ear to me．

A．have done

B．did

C．had done

D．do

－Were you busy last weekend?

－Very．Rather than ________ time playing cards as usual, I devoted every effort to ________ an advertisement．

A．wasting, designing

B．waste, design

C．to waste, design

D．a waste of, designing

－I'm thinking of the test tomorrow, I'm afraid I can't pass this time．

－________!

A．Go ahead

B．Good luck

C．No problem

D．Cheer up

－Tom is never late for work．Why is he absent today?

－Something ________ to him．

A．must happen

B．should have happened

C．could have happened

D．must have happened

－The moon cake is really delicious．Can I have another piece?

－________．

A．You can．

B．Behave yourself．

C．Be my guest!

D．That's all right．

－Kate, look after your younger brother this afternoon．

－________?Isn't he old enough to look after himself?He's twelve years old now．

A．May I

B．Can I

C．Must I

D．Should I

Passenger：Look out!There's a kangaroo wandering on the road!

Driver：________ it!That was lucky．It can damage my car really badly．

A．Missing

B．Missed

C．To miss

D．Miss

－Mr Black, this is our language lab．Would you like to go in and have a look?

－OK．________．

A．Help yourself

B．This way, please

C．Follow me

D．After you