( ) Maybe we _____classmates A. is B. am C. are
–What does your father do?--He is a . He teaches English . A. singer B. writer C.teacher
What she like ? She likes .A. do, sing B. does, sing C. does, singing
Wait at a light. A. red B. green C. yellow
Green light means “ .” A. go B. wait C. stop
Stop a red light. A. for B. on C. at