如果你想问“她是你的新音乐老师吗?”应该说: A. Is she your music teacher? B. She is your new music teacher. C. Is she your new music teacher?
It’s more than one hundred meters long. A.How old is it? B.How long is it? C.How high is it?
He was ten years old. A.How old was he? B.How old is he? C.How old are you?
It’s about twenty _______(米)high.
What did you eat? I _______(吃)noodles.
How _______(长)is your classroom?