I enjoy playing computer games, but I can’t _____ too much time ____ that.

Why hasn’t he come?________ on time, we would have to put off the trip.

Mistakes don’t just happen, but they occur for a reason. What we ought to do is find out the reason and then making the mistakes _____________.

There is going to ______a game in ourschool this afternoon

John went to the hospital alone.If he ________ me about it, I would have gone with him.