Going shopping _____________ most of her weekend.

In the past, the respect for teachers was driven by the belief ________ they were reliable sources ofknowledge.[ ]

On the contrary, I think it is Truman, _____you, _______to blame.

I’d appreciate________ if you would like to teach me how to use the computer.[ ]

That day I saw some parents____at the backof the classroom,___to the teacher .