Revise the following grammar rules.

A BIT OF GRAMMAR

Present Simple

We use the present simple:

• for permanent states. Tom works for a construction company.

• for daily routines, repeated and habitual actions. He plays tennis twice a week.

• for general truths and laws of nature. The sun sets in the west.

• for timetables and programmes. The first flight to London leaves at 9 am.

• for sporting commentaries, reviews and narrations. Gerrard intercepts and passes it to Heskey.

Present Continuous

We use the present continuous:

• for actions taking place at or around the moment of speaking. Tina is doing her homework at the moment.

• for fixed arrangements in the near future. I'm going to the dentist tomorrow. (I've already booked an appointment.)

• for currently changing and developing situations. The number of burglaries is increasing.

• with adverbs such as always to express anger or irritation at a repeated action. You're always forgetting to close the door.

Note:

• Always + present simple —► “every time”

e.g. I always have breakfast before I go to work.

• Always + present continuous - ►"all the time" - ”too/very often–

e.g. You're always complaining!

• We cannot use never... again with the Present simple.

I'm never going camping with you again. (NOT: I never go camping with you again.)

1. The Earth revolves round the sun.

2. The train leaves at 5:30.

3. John is looking for a new house.

4. She can’t play. She has broken her leg.

5. He is always biting his nails.

6. I have been trying to get in touch with you for an hour.

7. He is flying to Madrid tomorrow.

8. It’s getting colder and colder.

1. action which started in the past and continues up to the present with emphasis on duration;

2. law of nature;

3. expressing irritation;

4. action happening around the time of speaking;

5. result/consequence of a past activity in the present;

6. fixed arrangement in the future;

7. timetable;

8. gradual development.