Lingling is a girl.A. ten years old B. ten-years-old C. ten-year-old
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