根據(jù)括號(hào)內(nèi)的要求轉(zhuǎn)換句型。

1．Lucy often does the housework at the weekend．（改為一般疑問(wèn)句）

2．It's cold in winter in the north．（對(duì)劃線部分提問(wèn)）

3．My sister often does her homework at home．（對(duì)劃線部分提問(wèn)）

4．Tom plays computer games twice a week．（對(duì)劃線部分提問(wèn)）

5．Zhang Hua eats two eggs every day．（對(duì)劃線部分提問(wèn)）

6．The zebra comes from Africa．（對(duì)劃線部分提問(wèn)）

7．She can speak English．（改為否定句）