I’m terribly sorry to have kept you waiting so long, but it’ll still be some time _________ Tony gets back.
| A．after | B．since | C．till | D．before |
He is full of _____ about his sick mother.
| A．concern | B．blame |
| C．delight | D．comment |
It’s quite hot today. Do you feel like _____ for a swim?
| A．to go | B．going |
| C．go | D．having gone |
-- Hi, let’s go skating.
--- Sorry, I’m busy right now. I_____ in an application form for a new job.
| A．fill | B．have filled |
| C．am filling | D．will fill |
Never_____ till tomorrow what you can do today.
| A．put away | B．put on |
| C．put off | D．put aside |
Each of the students, working hard at his or her lessons, _______ that all of them can do well in the coming examination.
| A．was convinced | B．is convinced |
| C．were convinced | D．are convinced |