giải thích chi tiết với ạ cảm ơn nhiều lắmmmmmmmmmmmmm

Ex 10: Find and correct the mistakes.
1. Jack is going to Switzerland for a holiday; I never am there.
2. We have lived for the last five months, and just decide to move.
3. You already drink 3 cups of tea since I sat here.
4. That book has lied on the table for weeks. Do you read it yet?
5. Are you asleep all the morning? I ring the bell for the last 5 minutes.
6. She works so hard this week that she has not had time to go out.
7. He has been writing a novel for the last two months. But she doesn't finish yet.
8. My watch has gone for three days and it does not run down yet.
9. He lost his book. He has been looking for it all the morning, but it does not turn up yet.
10. He has not been here since Christmas. I wonder where he lives sine then.

1. I [ tall ] am taller than my sister.
2.Satah [ busy ] .............. Mary.
3. The sun [ hot] ................. the earth 
4. The earth [ large ] ............. the moon
5. Elephants [ big ] ........... horses
6.Action movies [ exciting ] ............ comedies
7. This restaurant [ good ] ............ that restaurant
8. Salads [ healthy ] ............ hamburgers
9.I think weekends [ nice ] ............ weekdays
10. Lions [ dangerous ] ........... rabbits.
11. The sun [ far ] .............. the moon
12. That hotel [ bad ] ................. this hotel
13. Cars [ fast ] .............. bicycles .
14. Comedies [ funny ] .............. action movies
15. I [ nervous ] .............. my friend