Mr Wang was mad _______ me because I waslate against today.

____under the tree was a charming girl aged about seventeen or eighteen.

They were afraid to complain about the noise ________ they didn’t want to make an enemy of their neighbors.

Is this _________backpack —–No, it isn’t. It’s _________ backpack.

If you ________ Tom in the chess competition, you can ________ an award.