The war made _______ impossible for the scientist to go on with his research.
| A．him | B．it | C．this | D．that |
You’re sure to make rapid progress if your plan for study ________ ahead of time.
| A．is made | B．has made | C．will be made | D．is making |
--It’s reported that the new underground line has been completed.
--Yes, but it hasn’t been made clear ________ it’s to be opened to traffic on time as planned.
| A．that | B．when | C．what | D．whether |
________ a diary every day, and you’ll improve your writing.
| A．Keeping | B．To keep | C．Keep | D．If you keep |
--Our women athletes achieved great success in the Vancouver Olympic Winter Games.
--Yes. Few could perform ________, I think.
| A．better | B．well | C．best | D．the best |
– When do you think the lecture will begin?
– I’m not sure yet, but the speaker is ________ to be here before nine.
| A．possible | B．probable | C．likely | D．perhaps |