Correct the mistakes 1) They have been to the shops. They will be home soon. 2) Joe plays in the garden at the moment. 3) I am going to work by car every day 4) The builders finish the block of flats already 5) He has been breaking his arms. 6) Sam have just finished reading a very interesting book. 7) Water is boiling at 100 C 8) John is living hrer since 1986 9) I study this subject for five years 10) Who has use my scissors?

1) They have gone to the shops. They will be home soon. (Present Perfect)

2) Joe is playing in the garden at the moment. (Present Continuous)

3) I go to work by car every day. (Present Simple)

4) The builders have already finished the block of flats. (Present Perfect)

5) He has broken his arms. (Present Perfect)

6) Sam has just finished read a very interesting book. (Present Perfect)

7) Water boils at 100 C. (Present Simple)

8) John has lived here since 1986. (Present Perfect)

9) I have been studying this subject for five years. (Present Perfect Continuous)

10) Who has used my scissors? (Present Perfect)

Present Perfect: S + have / has + V3. (ever, never, already, not ... yet, just, before, lately, recently, for, since).

Present Continuous: S + am / is / are + V-ing. (now, right now, at the moment, at present, next, soon, constantly, always).

Present Simple: S + V/V-s. (usually, regularly, often, as a rule, seldom, rarely, always, sometimes, from time to time, every day/week/month).

Present Perfect Continuous: S + have been / has been + V-ing. (for, since, all day/night, by, when).