I saw him ________ a phone call while I entered the room.
举一反三
- I saw him ________ a phone call while I entered the room. A: made B: to make C: making D: make
- I saw him enter the room. =He ______ the room.
- If I want to talk to him, I just call him by phone; _____is useless to me.
- He ___ to Beijing. I saw him only a while ago.
- This is the man________last night. A: whom I saw him B: whom I saw C: which I saw D: who I saw him