在与图片一致的单词下打对勾 (1) (2) (3) (4) grandma uncle ball park kite football book swim ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( )
WhatDaming and Sam doing? A. amB. isC. are
Let’s getthe bus. A. on B. for C. at
They’resoy milk. A. doing B. drinking C. rowing
We can see lots interesting books A. in B. ofC. at
Look the people on the Lake. A. atB. onC. in