People here see this kind of bird as a _______ of hope, so they never shoot them.
| A．sign | B．symbol | C．sight | D．signal |
I walked slowly through the market, where people all kinds of fruits and vegetables. I studied the prices carefully and bought what I needed.
| A．sell | B．were selling | C．had sold | D．have sold |
So far nobody has claimed the money in the library.
| A．discovered | B．to be discovered |
| C．discovering | D．having discovered |
If he my advice, he wouldn't have lost his job.
| A．followed | B．should follow | C．had followed | D．would follow |
I've become good friends with several of the students in my school I met in the English speech contest last year.
| A．who | B．where | C．when | D．which |
I was just going to cut my rose bushes but someone it. Was it you?
| A．has done | B．had done | C．would do | D．will do |