In order to keep the balance of ecosystem, every possible means _______to deal with the problems of the over-exploiting of natural resources

The weather has been very hot and dry.— Yes. If it had rained even a drop, things would be much better now! And my vegetables ________. [ ]

Could you tell me_______ yesterday afternoon

Mary fell over and broke her leg.________，she will have to be away from school for about one month.

g mother’s step, the childrenpretended___.