Were you at home at 7:00 yesterday evening I called you but no one was there.—Sorry, we ___________ a movie at the theatre at that time.

下列各组句子中划线词不都属于古今异义一项是（ ）

Look! There _______ a number of students running on the playground. The number of them _________ 15.

The British Isles is a group of islands that lie the west coast of Europe

I had wanted to help you last night but I couldn’t spare any time, for I ______ a composition which I have to hand in this morning