33. With more and more forests being destroyed, huge quantities of good soil in our country ______.
________ your composition carefully, some spelling mistakes can be avoided.
Ray is a new graduate, and it seems that he has difficulty in dealing with ________ problems arise.
- These apples look very beautiful.- They ________. See the price $ 3.99 a pound. Very expensive, aren’t they?
- Have you known each other for long?- Not really. ________ we started to work in this school.
________ with some research materials, he decided on three possible approaches in his experiment.