The number of people invited to the wedding yesterday ______ two hundred, but a smallnumber of them ________ absent .

Teenagers should not _____ .

Mum，could I have an MP3 like this—Certainly， we can buy one， but as good as this. The price of this kind is a little high.

Sarah decides to move to Hainan because shethinks that the air there is much fresher than ___ here.

I know nothing about the young lady _______ she is from America