tomorrow , we would put off the match till next Monday.
| A．Should it rained | B．Were it to rain |
| C．If it would rain | D．Had it rained |
Once ________ more attention, the little trees could have grown better.
| A．given | B．to give | C．giving | D．having given |
After ten hours’ operation, the doctors managed to _____the one-year-old twins at the head.
| A．isolate | B．separate | C．divide | D．remove |
It remains______ whether the medicine has side effect.
| A．seeing | B．to see | C．seen | D．to be seen |
New reports say peace talks between the two countries have ____with no agreement reached.
| A．broken down | B．broken out | C．broken in | D．broken up |
I feel it is your husband who ____ for the spoiled child.
A is to blame B is going to blame C is to be blamed D should blame