Ⅰ.用所给词的适当形式填空
1．English is the most________(wide) used language.
2．Some words have been________(simple)．
3．The________(expand) of planting trees is good for the farmland.
4．The________(immigrate) of the farm workers has a strong influence on their children.
5．I________(occasion) went to visit my grandpa, for he lived in a faraway village.
6．The________(punish) for breaking traffic laws is severe.
7．His________(pronounce) is beautiful.
8．I was________(involve) in building my new house.
9．He improved his spoken English by________(imitate)．
10．He________(particular) like the Chinese foods.
