In that traffic accident last night the man who hit five people in a row had drunk so much that he could no longer_______ between fantasy and reality.

I like _______ colour of your jacket. I’ll buy _______ jacket like this.

She usually ________ a bus to school.

The train is to start soon and Mary hasn’t turned up． What _____ have happened to her?

The boss asked me to remind you of the meeting this afternoon. Don’t forget it!—OK, I _________.