题目：
根据句意，在每句的空白处填上适当的单词。
1. — ______ do you take a shower in the morning?
— At seven thirty.
2. — ______ is Jim's English teacher?
— Miss Black is.
3. — ______ don't you like history?
—Because it's boring.
4. — ______ is his phone number?
— It's 898899.
5. — ______ are Jack's video tapes?
— They are on the dresser.
答案：
1. When / What time 2. Who 3. Why 4. What 5. Where
