The time for （　　　） the problem is over; now we must act.

• discuss
• discussing
• to discuss
• discussion

He could not bear to think of （　　　） to that cruel man.

• his sold dog
• his dog selling
• his dog being sold
• to sell his dog

The parents insisted on their children （　　　） in the park after dark.

• not playing
• not to play
• playing not
• doing not play

I'm looking forward （　　　） you at Christmas.

• to see
• to seeing
• to visit
• for seeing

Most Americans don't object （　　　） them by their first name.

• for me to call
• to my calling
• I call
• to be called

Since Ann started to live alone, she had to get used （　　　） by herself.

• cooking
• to cook
• to cooking
• cook

（　　　） some coffee?

• How do you say having
• How do you say to have
• What do you say to have
• What do you say to having

When it comes （　　　）, everybody becomes very careful.

• with houses bought
• to buy houses
• to buying houses
• in buying houses

You'll have no difficulty （　　　） my house.

• to find
• for finding
• to finding
• finding

I often spend Sundays （　　　） tennis.

• for playing
• playing
• to play
• to playing