1£®We are delighted (delight) to receive your letter knowing everything is all right.

2£®You are required to_assist (assist) in preparing a report.

3£®I tried to_acquire (acquire) the information I needed.

4£®We are trying to_assess (assess) how well the plan works.

5£®Thank you for informing me of everything that has happened.

6£®Enough space should be given to the kids; in that case, they will get more life experience.

7£®He accused Tom of cheating in the latest exam.

8£®The teacher demanded of the students to_go (go) to school on time.

9£®The governor said all applications must be_submitted (submit) by Monday.

10£®Concentrating (concentrate) your attention on English will enable you to master the language.