【正文】
Please pass the book to me. through boy is swimming ______the river. sun shines ________ the window. girl like sitting_______ the lake. 4. Look ! The train is going__________ the tunnel(隧道 ). across by through At that moment, I saw Alice________ (run) across the field. I saw her _________(drink) a bottle of water. running drinking see sb ______ sth doing 強調(diào)某一刻,看到某人正在做某事 see, hear sb. +doing When I came into our classroom, I saw some students looking at me with a smile. I heard some students talking with each other. When I got to the playground, I saw______________ I heard_____________ I often see some boys play basketball on the playground. I saw the boy e in and sit down. often see her _______(run) in the park. I passed the classroom, I heard a girl ________