—I’m sorry that John is out. —Please ask him to call me as soon as he ____.
My grandma_______ us stories when I was young.A was used to tell B. is used to tellingC. used to tell D. used to telling
— You haven’t joined the Singing Club,have you?—_____. I like singing, but I don’t have any time.
I in this city since I five.
---It’s so hot here. Do you mind ____________ the window?---____________. I will do it right now.
He can’t state clearly how long he has ___________ the bicycle?