The question of _______ English will continue changing in the future is easy _______.
| A．if; to be answered | B．whether; to be answered |
| C．whether; to answer | D．If; to answer |
Make marks _______ you have questions.
| A．which | B．in which | C．where | D．in where |
---Is there any possibility of _______ the match?
---I’m not sure.
| A．our team to win | B．our team won | C．our team will win | D．our team winning |
--- Can I help you?
---I’d like to buy a present for my father’s birthday, _______ at a proper price but of great use.
| A．the one | B．one | C．which | D．it |
Between the two lectures _____ a break, _______ the audience can buy ice cream.
| A．is; when | B．are; when | C．are; which | D．is; which |
Have the villagers already known ________ we’ll do is to rebuild the bridge?
| A．this | B．that | C．what | D．which |