—— What did you do yesterday ?——_______________________. A. I cleaned the room B. I pointed a picture
( ) -- Hi, Mike. Can you help me? -- OK. ________.
( ) Even the top students in our class can’t work out this problem. So it _____ be very difficult.
( ) This machine is very easy to use.______ can learn to use it in a very short time.
( ) One of his friends ______ his daughter sometimes.
( ) The game is _____ funny that many of them like it.