Чем отличается sure от of course? А точнее, когда применяем?

Ответьте на вопросы с выражением to be sure: 1. Are you always sure that you are right? 2. Are you sure that you speak English well? 3. Are you sure that you - don't make mistakes? 4. Are you sure that you are clever? 5.

Rewrite the sentences. Use the words in brackets. 1. I'm sure he isn't here. (can't) ... 2. I'm sure you know the answer. (must) ... 3. I'm sure it isn't true. (can't) ... 4. I'm sure they have a lot of money. (must) ... 5.

Dear Ms Walters, Thank you for your application for the diploma in tourism but I regret ... (inform) you that this course is now full. Should you wish to take the course elsewhere, I would advise you ... (apply) to Central College. They started ...

Say the same in a different way. 1) Are you sure your mum'll like this present? 2) Will it be cold tomorrow? - Im not sure of it. 3) Would you like to play basketball with us today? - Sure. 4) Do you think the film is good? - Im positive.

Что правильно? 1) Of course, Mark has got a lot of friends, but some of them are strange. 2) Of course, Mark have got a lot of friends, but some of them are strange. 3) Of course, Mark has got a lot of friends, but some of they are strange.