Найдите грамматические ошибки, : 1) i'm sure you're going to have great time with us here at westford college. 2) you'll be in class every morning of during the week. 3) it's important to make use with the self-access centre. 4) the trip's alway's very popular, as don't forget to sign up early!

1) I'm sure you're going to have a great time with us here at Westford College.
2) You'll be in class every morning during the week. 
3) It's important to make use of the Self-Access Centre.
4) The trip's always very popular, as don't forget to sign up early!