The class teacher came up and put a jacket _____ the boy to prevent him from catching a cold .

Go down this street and turn ______ / left / . You will see a library in front of you.

— Jenny, I need some milk.—OK, Mum.____ do you need?

We won’t go back home ___ the rain stops. We now have to stay in the classroom.

I think taking a walk is       boring.