Use of English Task 4. Use the to-infinitive or the –ing form of the verbs in brackets:

1.Jason promised (phone) me.
2. Tom admitted (steal) a CD from the shop.
3. Sue enjoys (shop) in town.
4. Mum offered (give) me a lift to the shops.​

1. Jason promised to phone me.

Explanation: In this sentence, we use the to-infinitive form of the verb "phone" after the verb "promised." When someone promises to do something, we use the to-infinitive form to indicate the action that will be performed in the future.

2. Tom admitted stealing a CD from the shop.

Explanation: In this sentence, we use the -ing form of the verb "steal" after the verb "admitted." When someone admits to doing something, we use the -ing form to indicate the action that has already been done.

3. Sue enjoys shopping in town.

Explanation: In this sentence, we use the -ing form of the verb "shop" after the verb "enjoys." When we talk about activities that someone enjoys, we use the -ing form of the verb.

4. Mum offered to give me a lift to the shops.

Explanation: In this sentence, we use the to-infinitive form of the verb "give" after the verb "offered." When someone offers to do something for someone else, we use the to-infinitive form to indicate the action that will be done in the future.

In summary, the to-infinitive form is used after verbs like promise and offer when referring to future actions, while the -ing form is used after verbs like admit and enjoy when referring to actions that have already happened or are currently happening.