Maria was sorry to have missed you for her wedding party.
have (got) to表示义务
I’ve got to go now. It’s getting dark.
have (got) to用于...
What I need now is to lie down and have a good rest.
as well as
The mother as well as her two daughters was taken to hospital.
The company was almost bankrupt.
Joan’ll probably be on the same train for Lancaster as I am tomorrow.
Margaret and I discussed whether we would accept the offer.
Timmy is to be the first choice, and Michael and Paul are to be the second and...
You’re going a bit too fast. Slow down!
much, a lot, far, a...
as, when, while表示同时
Please keep quiet when I am speaking.