根据下列句子的意思及所给单词的首字母或所给汉语意思,写出各单词的正确形式.每空一词.

1. The food smells d_________________. Why not go to taste it?

2. Please take the m_________ three times a day, and you’ll be OK soon.

3. There is too much n__________. Let’s find a quiet place to rest in. 

4. By the end of the _______(二十) century, the world population had passed six billion.

5. My teacher often __________(鼓励) us to practice English as often as possible.

根据每个句子中所给的汉语意思，写出单词的正确形式。每空一词。
1. I did rather _____（差） in the race.

2. What are you going to do in your ____(两个月的) holiday?

3. The farmers are both busy _____（种）vegetables now.

4. He must be ______ （阻止）from crossing the street when the lights are red.

5. Why do you ______ （不喜欢）travelling by air?

6. Lily felt sad because her bird was _______（死了）.

7. By the end of the ______ （二十） century ,the world population had passed six billion,.

8. At the ________（医务室）,Kate was looked over carefully by Mr.Brown.

9. Please give us a short talk in English .Nothing _______（难）。

10. He put his other shoe under his bed very__________（轻轻地）.