---Must I finish the homework now? ---No, you _____.
| A．must | B．mustn’t | C．can’t | D．needn’t |
— How many of your class will go to the park?
-- _________ .
| A．Nobody | B．None | C．No one | D．Neither |
— Would you like me to help you?
— ________ .
| A．Of course not | B．No, thank you all the same |
| C．Well done | D．Yes, I can manage it myself |
—Susan ,you are doing worse. You have to _____more _____ your study than computer games.
—Yes. I must control myself.
| A．concentrate;on | B．decide;on | C．take;on | D．spend;on |
—I am very glad that our class_____ in taking the first place in the singing competition.
—Congratulations!
| A．realized | B．performed | C．succeeded | D．beat |
The clock ______ last week has gone wrong.
| A．which I bought it | B．I bought | C．what I bought | D．that I bought it |