当你询问对方什么时候写作业时说:A. What are you doing ?B. When do you do homework ?C. Who are you ?
There’re_________days in August.. A. thirty-one B.thirty-firstC.thirty
Oh, my glasses are on the ground. Please_______ for me. A. pick it up B. pick up it C. pick them up
This is my bike._______is over there. A. His B. Her C. She
______Saturday morning, Mr Black walked to the park. A. In B. At C.On
There_________a pen and two books in my school bag a moment ago. A. is B. were C. was