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?
A kangaroo _____ a pouch. A. have B. has C. with
I want to eat ____ red apple. A. / B. a C. an
Let _____ go to the silk shop. A. us B. is C. we
Turn right ____ the lights. A. in B. at C. on
_____ is your school? A. Where B. What C. How