mk viết trên đấy đấy ạ:
1. Would you be very good and forward my letters while I am away ( enough)
2. I was very tired. I couldn't walk any further ( enough)
Chia dạng Wh-question
a. Wh-word only: Wh-words + aux + S + V + O?
<-> Wh-words + be(thì) + S + V(p2) + by + O
b. wh-word and subject: Wh-words + V + O?
<-> By whom/what + be(thì) + S + V(p2)
c. Wh-word and object: Wh-words + aux + S + V...