Question

初一英语题，高手快进，急急急，谢谢

根据所给情景与答句，用括号的词提问
例1.The television is very loud,and you and your sister are studying.(may)
A:May we turn duwn the television?
B:Yes,please turn it down.

3.You and your friend see some lost tourists.(can)
A:_________________________________
B:Oh yes,please help us!

5.You see three of your friends playing tennis.(may)
A:___________________________________
B:Yes,please join us!We need a fourth player.

7.You want to order dimsum in a restaurant.(can)
A:___________________________________
B:Yes,of course you can have the menu.

改错：
1.May you swim？
2.Did you can pass me the salt please？

用must和括号中的动词提问，然后回答。
5. A：What time ___ you and Bob ___ at the cinema?(be )
B：__________there at 7:45.

改错：
1.Do we must clean the room?
2.You mustn't to smoke here.

急急急

Answer 1

例1.The television is very loud,and you and your sister are studying.(may)
A:May we turn duwn the television?
B:Yes,please turn it down.

3.can we do you a favor .(can)

5.You see three of your friends playing tennis.(may)
A:___________________________________
may i join you.

7.You want to order dimsum in a restaurant.(can)
A:___________________________________
B:Yes,of course you can have the menu.
can i order the meal

改错：
1.May you swim？ can you swim
2.Did you can pass me the salt please？ can you pass me the salt please？

用must和括号中的动词提问，然后回答。
5. A：What time _must__ you and Bob __be_ at the cinema?(be )
B：__we must be________there at 7:45.

改错：
1.Do we must clean the room? must we clean the room
2.You mustn't to smoke here. You mustn't smoke here.

追问

第三小题是什么意思？