求英语大神回答用must和括号中的词造句。例题：Susan has got a sore throat.(catch a

求英语大神回答
用must和括号中的词造句。
例题：Susan has got a sore throat.(catch a cold)
Susan must have caught a cold.
1 Sam is still in bed .(stay up late last night)
2 There is a knock at the door .(be Bob)
3 The room looks tidy now .(someone ,clean it )
4 I haven’t seen my next-door neighbours for a long time .(move away)
5 The window is broken again .(Keith,do it)
6 Why is it so noisy next door ?(they ,have a party)
7 We went camping last summer .(you ,have a lot of fun)
8 I tried calling you last night ,but there was no answer .(be out)
9 We went to the concert last weekend .(have a good time )
10 here are my clothes ?(mum,put them into the washing machine)