What’s lunch?A. on B. in C. For
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
The mouse said ________. A. happy B. happly C. happily