Have a try,（一） 、单选 1、 Look! He _their mother do the housework. A. is helping B. are help C. is help D.is helpping 2 、_are the boys doing ? They are singing in the room. A .Who B .How C.What D.Where 3、 Dont talk here. My mother _. A. is sleeping B .are sleeping C. sleeping D .sleep 4 、Danny _. Dont call him. A. is writeing B .is writing C.writing D .writes,A,C,A,B,（二）、填空 1、 Its six oclock. My mother _ (cook) a meal. 2、 What_he _(do)? 3、 We _ (play)games now. 4、 What _you_ (do) now? 5、 _he _ (clean) the classroom? 6、 Who_ (sing)in the room?,is cooking,is,doing,are playing,are,doing,Is,cleaning,is singing,(三).造句: 1).she,the window,open,now.(用现在进行时连词成句.) 2).is,who,the window,cleaning?(连词成句) 3).She is shutting the door now.(改成否定句),She is opening the window now.,Who is cleaning the window?,She isnt shutting the door now.,4.)You are doing your homework.(用“I“作主语改写句子) 5).they,the tree,sit,now,under.(用现在进行时连词成句.) 6).The children are walking across the bridge. (改成一般疑问句),I am doing my homework,They are sitting under the tree.,Are the children walking across the bridge?,你答对了多少道题呢？,