A: The gloves ________ too big. B: Try this ________ on.A: All right.
读I can play basketball well. 要注意 A. 升调 B. 降调
读Do you have any books? 要注意 A. 升调 B. 降调
读What is the man? 要注意 A. 升调 B. 降调
Jack helped Helen _______ her homework. A. do B. does C.did
________ climb up the tree. A. Don’t B. doesn’t C. didn’t