你想知道Lisa的爷爷晚上一般几点睡觉?你可以问: A. What does your grandpa go to bed? B. What’s your grandpa? C. When does your grandpa go to bed?
( ) Chinese people invented paper for .
( ) Nine childrentheir grandparents last week.
( ) The man sitsunder the tree.
( ) The mouse is front of the cat.
( ) first, I fell over. But it didn’t hurt.