当你看到黄灯亮时,你可以对同学说:A.Red is stop.B.Yellow is wait.C.Yellow is go.
Yesterday, Amy ______her mum cook. A helped B will help C is helping
Henaughty now . A. isn’t B. wasn’t C. weren’tx
_____ they have a picnic tomorrow? A Did B Are C Will
We were hungry and thirsty. we bought a watermelon. A. and B. so C. then
Shanghai is a famous city. My cousin Xiaohuthere. A. lives in B. live in C. lives