Khoanh lỗi sai giúp mình với ạ sửa hoặc ko sửa cũng đc ạ vote 5 Sao

1)The..........used on many farms are polluting the water supply(pest) 2)I'm satisfied because my secretary solved the problem.............(efficient) 3)don't go to Vung Tau in the peak season because it'll be hot anhd.................(crowd) 4)i don't know what to wear tonight.Do you have any.?(suggest) 5)we are going to...........the anniversary of our 50th wedding.(celebration) 6)the machine has an............fault althought it was bought three days ago(electricity) 7)didn't win/I am disappointed/the first prize/that my son/in the speaking contest 8)many farming chemicals/polluted/the use of/The soil becomes/because of 9)ride your bike carefully or you will cause an accident =>if you don't 10)he said to miss kathy,"How often do you pay a visit to your country?" =>he asked miss kathy 11)we spent one day traveling to our hometown =>it took us 12)these students always listen to their teachers attentively these students always pay

1km=... nano met 1nano met=...mm 1cm=...nano met bạn làm giúp mình với?

Khoanh giúp mình với ạ thank mọi người vote 5 sao ạ

She................. (write) for Nhan Dan Newspaper.

She.................. (cook) dinner in the kitchen.

Mn vẽ cho mik pé này đc ko ạ :))))))

What your sister....................... (do) now?

`(x – 10)*11 = 22` Khó thật đó mọi ngừi :) Cứ bảo xả là sao nhở

what/ expensive/ an/ dress! ...........................................