Does your son often have a good time ________ Friday night—No. My husband often makes him ________ a lot of homework.

The number of the students in our school is about nine ____. ____ of them are boys.—I think so.

It’ s a pity that there are many teenagers _____only on-line activity is chatting with their e -pals !

ildren, _____ had played the whole day long,were worn out

Since Jack was laid off from his job three months ago, hea new one, but without luck