dress and long black stockings. • Last year in another play, she had to wear short
socks and a bright, orange-coloured dress. • It must be terrible to be grown up!
policeman. 用于相同的比较:as+adj./adv.+as 如 …一 样 ②prep. 担任 eg: He works as an engineer. ③conj. 由于 eg: I can’t come as I am busy. ④conj. 当…时候
As I was leaving the house, the postman
5. This time, she will be a girl of seventeen.
this time 这次
a girl of seventeen
last time 上次
17岁的少女
next time 下次
6. In the play , she must appear in a bright red dress and long black stockings.
I have to leave now. Do you have to leave now? Yes , I do. No , I don’t.
She had to go shopping yesterday.
2. must 没有时态和人称的变化, 不能用于过去时,而have to 可以 与多种时态连用。在过去时态的句 子中只能用had to 表示“必须”
here if you pay attention to our street signs. This note is only a reminder.' If you _r_e_c_e_iv_e__a request like this, you cannot ___f_a_il__to _ob_e_y__it!