---Do you often have a good time _______ after-school activities?
--- Of course, we do. And we always have a lot of time _______ football.
| A．to do ; to practice | B．doing; practicing | C．to do; practicing | D．doing; to practice |
Helen is 15 years old, and Joan is 15, too. So Helen is ____ Joan.
| A．as big as | B．as older as | C．as old as | D．so old as |
—What ____ news!
—Yes, all of the children were ____.
| A．excited; exciting | B．exciting; excited |
| C．excited; excited | D．exciting; exciting |
New York is one of ____ in the world.
| A．the large cities | B．the large city | C．the largest cities | D．the largest city |
Do you have difficulty ____ English?
| A．to learn | B．of learning | C．learning | D．learn |
. —Why do you ____ very happy this afternoon?
—Because we are going to spend the evening at Lily’s house.
| A．taste | B．sound | C．look | D．smell |