Mr．Smith is a good teacher except that he          some of his students by criticizing tbem whenever they make a mistake．

Alice was supposed _____ at home, but her mother found her surfing the Internet．

 Many Children ________ the Internet , and _____had a bad effect on their studies.

---- Will Thursday or Friday ____ you ?  ---- Either will _____ .

More and more people were gathering there. He ________ his way through the crowed and rushed into the burning house.