Find the mistake and correct it. 2. I have written a book last year
3. My bag is heavies than yours
4. Look out! The wall will fall down
5. Will we go to the beach tomorrow?
6. He have seen that film three times
7. I have been a teacher since three years
8. Helen is not here. She's been to the cinema
9. The more you study, the best your result will be
2. i wrote a book last year
3. my bag is heavier than yours
6. He has seen that film three times
7. I have been a teacher for three years
Is heavies -> is heavier
Will fall - is falling
Have -> has
Since -> for
She’s been -> she’s gone
Will be -> is / are (results)