—Tom has played a lot of computer games recently.—Yes, that might ________ his failure in the midterm examinations.
――Look! Somebody ____the sofa.. ――Well, it wasn’t me. I didn’t do it.
It suddenly occurred to him___ he had left his keys in the office.
The Smiths don’t usually like staying at __ hotel, but last summer they spent a few days at a very nice hotel by ___sea.
There .
the plane.