Mr. Smith is very happy because the cars made in his factory have never been ______.
| A．popular | B．more popular |
| C．most popular | D．the most popular |
teacher
| A．great | B．heavy | C．idea | D．disease |
open
| A．become | B．across | C．lonely | D．balcony |
--- Jack, I’d like to have your opinions about my written report.
--- _______. But I have one suggestion.
| A．That’s a good idea | B．You are too modest |
| C．It looks fine to me | D．You should check it first |
Half an hour later, Lucy still couldn’t get a taxi _______ the bus had dropped her.
| A．until | B．when | C．although | D．where |
It was John who broke the window. Why are you talking to me as if Iit?
| A． | had done | B． | have done | C． | did | D． | am doing |