---Did you _____ who cleaned the classroom?---Yes, Sam did.A.find outB.look forC.put out
—Hi, Tony. ____ is my friend, Jack. —Hello, Jack! Nice to meet you.
-There are quite a problems here. -Don’t worry. Let me help you.
-I heard Mary was ill last week. Does she go to school today?-Yes, she is .
-Who likes watching news? -Greg does. He hopes about everything now.
-Peter is than you, right? -Yes, but he is runner in our class.