3 . 用方框中单词的适当形式完成下列句子, 每个单词只能用一次。

significant               benefit               anxious             appear advertisement        comfort               novel

1. The twins are alike both in ______ and in character.
2. Sit in the sofa, enjoy beautiful music and make yourself ______.
3. Exercising regularly and eating appropriately are ______ to our health.
4. The teacher encourages us to read English ______ to expand our vocabulary.
5. Her voice was full of ______ when she learnt her mom was sent to the hospital.
6. If you want to attract more customers and market your products, try to ______ in the local paper.
7. Students’ academic performance and physical health have been improved ______ since the new policy was carried out.

4 . 用方框中单词的适当形式完成下列句子，每个单词只能用一次。

enhance；consumer；academy；deserve；rare；embarrass；anxious

1. The well-known clown feels deep ________ although he makes the audience laugh.
2. It was a deeply ________ moment when I called her a wrong name.
3. Trust me. Add some drawings to the wallpaper, which will much ________ its attractiveness.
4. David ________ asks questions when he encounters difficulties in study. He thinks instead.
5. I was so embarrassed that I wanted the floor to open up and ________ me.
6. Normally, the students return in September for the start of the new ________ year.
7. The report ________ careful consideration.