Gerund vs Infinitive

I always avoid _________ to the downtown during the rush hour since I hate crowded places.

John hesitated ___________ a question to his boss. (make)

• doing

• making

• to do

• to make

We are looking forward to________ you again!

I regret ___________ my vacation last summer. Now I'm swamped.

• not taking

• not to take

• don't taking

I forgot ___________ at the correct time... My schedule has changed this week.

• setting the alarm

• to setting the alarm

• to set the alarm

This job involves __________ neat presentation. (have)

Make fast drawings of:

- a person trying to do something difficult

• - a person trying doing something suitable.