I __________computer games at home when my cousin_____________me.
--Sit down, please.--___________.
Bill said nothing could stop him ______ his dream. A. to achieve B. from avoiding C.from achieving
Mrs. Zhang advised us ______ the math problem in another way. A. to solve B. solving C. creating
This kind of machine ______ cutting meat in big restaurants. A. is used to B. is made from C. is used for
Helen finds ______ difficult to climb to the top of the mountain in an hour. A. that B. this C.it