Because of too many differences between the two sides, a lot of questions are still left ________.A in the air B on the air C by the air D through the air
He______rather stay at home than go to the cinema with you.
I______often go fishing when I lived in the countryside.
Oh, Janne, you’ve broken another glass. You ought ____when you washed it.
Without electricity human life_______quite different today.
You didn’t let me drive. If we____in turn, you___ so tired.