Unit 10 How much are these socks? 同步练习 2022-2023学年鲁教版(五四学制)六年级英语上册（含答案）.docx
Unit10同步练习
一、单项选择
1．—Can you come to my birthday party
—Sorry, I can’t, because I ________ go to school.
A．have to B．can C．can’t D．don’t
2．— John, hurry up! Or we’ll miss the early bus.
— Oh, no. We _______ cross the street until the traffic lights turn green.
A．mustn’t B．needn’t C．should D．can
3．E...