1.Can you swim'? 'Yes, I can
2.I'm sorry I can't help you today, I'm really busy.
3.. Please can you buy some milk on your way home? I can't leave the house because I'm looking after the baby.
4.I can ride a bike but I can't drive a car.
5.I just can't manage to wake up on time, I'm always late.
6.'Hello, can I help you'? 'Actually, no you can't this restaurant is awful and we've been waiting here for half an hour. We're leaving'.
7.I have a special talent, I can touch my nose with my tongue can't you?
8.'Can I go to the bathroom please'? 'Yes, of course you can
9.Look! It's right there! Can you see it? It's so obvious!
10.I've never been able to eat breakfast in the mornings. I can't talk to anyone either
Объяснение:Sam must be tired Сем (должно быть устал)
Jack must be intelligent (Джек должно быть интеллигентный)
She must be thirsty (Она должно быть испытывает жажду)
She must be rich (Она должно быть богата)
He must be lazy (Он должно быть ленивый)
Nancy must be clever (Ненси должно быть умная)
Albert must be hungry (Альберт должно быть голодный)
Ann must be cleanly (Анна должно быть чистая)
Barney must be happy (Барни должно быть счастлив)
Everybody must be clumsy (Все должно быть неуклюжие)
Должно быть так. Удачи)