Don’t talk too long _________ the phone, Mary.[ ]

I prefer buying her some presents ________ her some money. [ ]

The sweater is too small. I want a _______ one.

When he was a student, he would get up early and work late into night, believing “______________”

I phoned you at 7:00 this morning. But there was no answer.—Well, maybe I _________ morning exercises at that time.