Đáp án:
#Chúc bạn học tốt!
Làm ơn cho mik ctlhn đc ko ạ? Mik đang rất cần!
1. He has been an English teacher for 20 years.
⇒(-) He hasn't been an English teacher for 20 years.
⇒(?) Has he been an English teacher for 20 years?
2. We are having an English test next Monday.
⇒(-) We aren't having an English test next Monday.
⇒(?) Are we having an English test next Monday.
3. The people were friendly.
⇒(-) The people weren't friendly.
⇒(?) Were the people friendly?
3. Liz enjoyed her summer vacation last year.
⇒(-) Liz didn't enjoy her summer vacation last year.
⇒(?) Did Liz enjoy her summer vacation last year?
4. Nam will be absent from school tomorrow.
⇒(-) Nam won't be absent from school tomorrow.
⇒(?) Will Nam be absent from school tomorrow?
5. She goes to the gym twice a week.
⇒(-) She doesn't go to the gym twice a week.
⇒(?) Does she goes to the gym twice?
6. My brother has ever spent his summer holiday in England.
⇒(-) My brother hasn't ever spent his summer holiday in England.
⇒(?) Has my brother ever spent his summer holiday in England?