The water was left running all night long.— Yes. It seemed that John _____.He was the last one to leave the lab. [ ]

Alice, feed the bird today, _____?–But I fed it yesterday.

The gate of the factory should be wider. It is ________for two cars to go through.

He worked late last night, ______, early this morning.

He will come to understand your efforts sooner orlater. It’s just a matter of_______.