Your colleague is speaking English withfluency.—It’s no wonder．She ____ inthe UK for a year as a visiting professor

My father ________ lots of stamps since he was at primary school.

set up a club for football fans, _____ he invited all his friends.

Mum, can you give me some advice on how to behave myself at the table— Well, I do have some advice. , please keep quiet while eating.

I don’t have much time _______ breakfast.