I saw him ________ the key ________ the lock, turn it and open the door.

1. A.
   pointing；in
2. B.
   put；in
3. C.
   putting；to
4. D.
   point；to

I saw him_____ the key_____the lock, turn it and open the door.

A. putting; in   B.put; in    C.putting; to   D.put; to

I saw him ______ the game on the computer yesterday evening.

A．played            B．playing            C．play              D．to play

I saw him ________ the supermarket just now.

I saw him ______ the game on the computer yesterday evening.