You can see three in the street(街).A.traffic rules B.traffic lights C.weather
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
She dances very_________. A. good B. well C. beautiful