Gesang is forty． Dawa is forty， too． （改为同义句）
Gesang is old Dawa． They are forty．
Suzy didn' t know when she would take a boat trip on the lake．（保持句意基本不变）
Suzy didn't know take a boat trip on the lake．
The students in our school are polite． They never push in before others．（合并为一句）
The students in our school are polite push in before others．
It took them five days to complete the difficult task．（对划线部分提问）
did it take them to complete the difficult task？
Is there a pet dog in your home？（变复数形式）
there pet dogs in your home？
Mr． White began collecting coins when he was fifteen．（改为简单句）
Mr． White began collecting coins the of fifteen．
--- -----Who taught you to play the guitar?
-----No one.. I learn it ______ .
| A．me | B．mine | C．my | D．myself |
Dad, my trousers are old. I want to buy a new ______.
trousers B. one C. it D. pair
— When did you buy this computer? It looks so new.
— I it for only a couple of days.
| A．had | B．have bought | C．bought | D．have had |
根据句意及首字母提示，写出可替代句中下划线部分的短语。We will be not friends any longer if you copy my homework. n
Lillian worries about her daughter when she is away, even though she has been old enough to take care of herself. l
Linda kept a notebook with her in order to put down everything interesting she thought of. w
They went to bed late last night playing online games. s
Now, many middle school students have fallen into a bad habit — smoking. A
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