–Who left the black coat here?-- I’m not sure. It ____ our math teacher’s. He was here a moment ago.
—How was the________last Sunday? —It was sunny.
Mr Jackson keeps lots of________on his farm.
—________did you go last summer vacation? —To the beach.
The boy sat there for a long time without doing________after he finished his homework.
My father________one hundred thousand yuan on his new car. A.spent B.cost C.paid