句型转换。
1. We will stay there for four days. （对划线部分提问）
_____________________________________
2. You can swim under the blue sky.（变为否定形式）
____________________________________

用所给动词的适当形式填空
1.  Lucy  __________ (come) to China last month.
2.  She watches TV every evening. But she ___________ (not watch) TV last night.
3.  Mary __________ (read) English yesterday morning.
4.  There _________ (be) no one here yesterday.
5.   I ___________ (call) Mike this morning.
6.  I listened but ___________ (hear) nothing.
7.  Tom ___________ (begin) to learn Chinese last year.
8.  My mother ________________ (not do) housework yesterday.

把下列短语抄写在相应题的横线上。
an old man a young woman    a tall girl a short girl
1. ________    2. ________    3. ________
4. ________

Your grandfather has one child：______.   （   ）

A．your sister

B．your mother

C．your cousin

--What do we   _____  on Tuesday? 
--We have Chinese, English, math, computer and art.

A．has

B．do

C．have