1£®After absorbing (absorb) enough water, the plants grow well.

2£®What conclusion (conclude) do you draw from the research?

3£®Teaching young children is a challenging (challenge) job.

4£®Pilcher was suspected of giving away government secrets to the enemy.

5£®His son is very naughty and has formed some bad habits. I think he should cure him of them.

6£®The concern of this book is with air pollution (pollute)£®

7£®Please read the instructions (instruct) carefully before using it.

8£®The talks are continuing, but no announcements (announce) are expected at this time.

9£®The incident exposed (expose) the weakness of the school's position.

10£®We consider that you are to_blame (blame) for the accident.