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+ __________ = thirteen 4. five + __________ = fourteen5. seven + eight = __________ 6. seven + __________ = seventeen二、單項(xiàng)選擇。 ( ) 1. There ________ a student in the classroom.A. am B. is C. are( ) 2. I see eight ________ in the classroom.A. fan B. TV C. lights( ) 3. How ________ teachers are there in your school?A. much B. many C. more( ) 4. Kevin ________ ten books.A. have B. has C. is ( ) 5. Eleven and nine is ________.A. nineteen B. twelve C. twenty三、看一看,連一連。( ) 1. How many pens do you have? A. I have three pens. B. Please count the pens.( ) 2. What color is this sweater? A. It’s black. B. It’s a book.( ) 3. What’s in y