Ⅰ. 用所给词的适当形式填空
1. Driving after drinking isn’t _______(allow)according to the traffic rules.
2. We got up early in order to______ (catch)the first bus yesterday morning.
3. How many _______(knife)are there in your kitchen?
4. The earthquake caused hundreds of people _______(lose)their homes.
5. A lot of _______(tour)visit the Great Wall every year.
答案：1. allowed 2. catch 3. knives 4. to lose 5. tourists
