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?
当别人祝你生日快乐时,你应该说__________. A.Thank you. B. All right.
Can you see beans?-Yes, I ___A. do B. can
______ is your father?-He’s a doctor.A. Who B. What
What’s ____? It’s a tomato.A. this B.these
Who’s she?- She’s my ________A.mother B. father