LANGUAGE FOCUS - Infinitives - Quantifiers

1. I really want to see||see Bễn Thành Market and the War Remnants Museum.

2. Which gate do we need to go||go to?

3. We have to||have go to Gate 34, Terminal 1.

4. We must catch||to catch the shuttle to Terminal 1.

1. I really want to see||see Bến Thành Market and the War Remnants Museum.

2. Which gate do we need to go||go to?

3. We have to||have go to Gate 34, Terminal 1.

4. We must catch||to catch the shuttle to Terminal 1.

 1. Do you want  with me? (go out)

2. Can you  me? (help)

3. Would you like  with me? (dance)

4. They must  hard. (work)

5. You shouldn't  late. (stay up)

6. You don't need  this exercise. (do)

7. You don't have to  her phone. (answer)

8. We must  helmets while riding a motorbike. (wear)

1. Let's stop and get  gasoline at the gas station.

2. There are  cars on the street, so they cause traffic jams every day.

3. If we don't use  fossil fuels, our environment won't be polluted.

4. People use  solar panels to replace non-renewable sources of energy.

We use infinitives

- with to || without to after ordinary verbs like want, need and others.

- without to || with to after modal verbs like must, should and others.