用括号内所给动词的适当形式填空。 1. I often see him _____ (play) basketball on the playground. 2. Listen! I hear somebody _____ (sing) in the next room. 3. He asks us _____ (clean) the classroom after school. 4. The teacher made us _____ (stay) in the classroom. 5. Why are they made _____ (stand) outside the fast food restaurant? 6. He is a good boy. Don"t let bad companions _____ (lead) him. |