Tony, my best friend, has done _______ he can to help me out of trouble.
| A．all that | B．all what | C．which | D．all which |
It is better to teach a man to fish than ____ him fish.
| A．giving | B．to give | C．gives | D．gave |
Would you please pass me the knife ____?
| A．to cut the watermelon with | B．to cut the watermelon |
| C．cutting the watermelon | D．cutting the watermelon with |
The meeting room is big enough ____ one hundred people.
| A．holding | B．hold | C．to hold | D．holds |
Her hope ____ a gold medal in the 2008 Olympic Games.
| A．to win | B．is to win | C．winning | D．will win |
Have you decided ____?
| A．to go with whom | B．whom to go with | C．whom go with | D．with whom to go |