He’s _______ an e-mail.
A.writing B.write C.written
根据描述内容，选择合适的英语单词，将序号填入括号内。
（1）We use it to walk .What is it ?
（2）His or her job is to write .
（3）It’s popular in western countries .People like to drink it.
（4）It’s a kind of sweet food .Children like to eat it very much .
（5）There are many workers there .They make things .What place is it ?
（6）You may get it on your birthday or on other holidays .
There _____a cup of tea and three sweets on the table .
A. am B. are C. is
Are there ________ jackets in the shop ?
A. some B. any C. many
I can ________.but I like ________.
A. skate; skiing B. skating; ski C. skate; ski
My father and my mother _________work on Sundays.
A. not B. aren’t C. don’t