I saw him _______basketball with Jack an hour ago.
A．plays B．to play C．played D．play
The man in the office ____be Mr. Black because he phoned me from London just now.
A．mustn’t B．may not C．can’t D．needn’t
My father returned at 10 o’clock ______ of June 15.
A．in the night B．by the night C．on the night D．at night
Who taught ______ math last year?
A．they B．their C．them D．theirs
— What’s matter?
— A car is in way.
A．a; a B．/; the C．the; a D．the; the
请根据中文提示，写一篇70词左右的英语短文，千万不要逐字翻译哟。
今天是五一节, 晴空万里，台州嘟嘟城人山人海，孩子们像父母一样从事着各种各样的工作，你瞧，有些孩子在唱歌，有些孩子在跳舞，有些孩子在银行上班，有些在超市卖东西，有些父母看着孩子，有些坐在椅子上看书或上网。每个人都玩得很开心。
参考词汇：May Day(五一) Dudu City(嘟嘟城) Surf the Internet (上网)
