Sửa lỗi
1. I (tried to do) everything (to contact John) two weeks ago but (so far) I ( don’t receive) his reply
2. It was such (a) (worrying news) that (they all) kept silent (on being informed)
3. Joe’s mother (told) him (not to talk) with (your) mouth (full)
4. (Do) you know (to pronounce) this word (in) (American English) accent?
5. (Draft ) horses are the (tallest), most powerful (and) (heavy) group of horses
1. Haven't received
2. Bỏ "a"
3. Your -> His
4. How to pronounce
5. Heaviest