Fill in the blanks with articles where ．
| A．necessary | B．necessarily | C．is necessary | D．it necessary |
Jack's brother doesn't work so _________as Jack.
| A．harder | B．hard | C．hardest | D．hardly |
In our exam, the____ careful we are, the ______mistakes we’ll make.
| A．more, more | B．more, less | C．less, fewer | D．more, fewer |
A ___school boy, LiLida, first tried to swim across the Qiongzhou Channel in June, 2000.
| A．12 - year old | B．12 - years - old | C．12 - year- old | D．12 years old |
Her mother was out. She stayed at home ______ , but she didn' t feel
A. alone, lonely B. lonely, alone C. alone, alone D; lonely, lonely
-- Why don't you ask Tom to do it?
-- I don' t know whether he is______ to. He sometimes makes things worse.
| A．possible | B．able . | C．afraid | D．easy |