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1. I've known her........ two years
A. for B. since C. with D. in
2. i can't understand the French visitors. I wish I........... French.
A. know B. will k C. knew D. have known
3. People in Israel are going to celebrate their festival.............. is called Passover.
A. which B. who C. whom D. where
4. ............. T was really tired, I went to bed early.
A. Even though B. So C. Therefore D. Because