Decide whether it should be gerund, infinitive without ‘to’ or infinitive with ‘to’. Pull down the list to see the answer.
I start (working/work/to work) at 9 o’clock. I start work at 9 o’clock.
Chris insists on us (sending/send/to send) at least one message by e-mail. Chris insists on us sending at least one message by e-mail.
Red and black cars are more expensive (insuring/to insure). Red and black cars are more expensive to insure.
It is very difficult to stop (taking/take/to take) any drug. It is very difficult to stop taking any drug.
I was horrified (finding/find/to find) that my car had been stolen. I was horrified to find that my car had been stolen.
She couldn’t stop (smoking/smoke/to smoke) and was soon on forty a day. She couldn’t stop smoking and was soon on forty a day. Back?