Ⅰ．单句语法填空
1．This is the classroom __where__ the old soldier is going to give us a speech.
2．I’ll never forget the time __that/which/不填__ we spent together in the army camp.
3．I’ll never forget the day __when__ I joined the League.
4．I know the girl __whom__ the teacher talked with yesterday.
5．She has two sons, both of __whom__ graduated from Harvard University.
6．I still remember the day __when__ we met on the train for the first time.
7．We visited the car factory __where__ my uncle once worked three years ago.
8．There was a period of time in his childhood __when__ he liked listening to stories very much.
9．Miss Liu is an excellent teacher from __whom__ I have learned a lot.
10．The reason __why__ she changed her mind is quite clear.
