Choose the correct sentence (A, B, C or D) made from the suggested words. Question 23. you/ know/ how much/ time/ he/ spend/ surf/ web/ a day? A: Do you know how much time does he spend surfing web a day? B: Do you know how much time he spends to surf the web a day? C: Do you know how much time does he spend surfing the web a day? D: Do you know how much time he spends surfing the web a day?

Choose the correct sentence (A, B, C or D) made from the suggested words.

Question 23. you/ know/ how much/ time/ he/ spend/ surf/ web/ a day?

A: Do you know how much time does he spend surfing web a day?

=> Câu này sai vì trong 1 câu ko được có 2 trợ động từ !

B: Do you know how much time he spends to surf the web a day?

=> Câu này sai vì sau spend + Ving ko phải to V

C: Do you know how much time does he spend surfing the web a day?

-> Câu này cx sai vì lý do như câu A

D: Do you know how much time he spends surfing the web a day?

-> Câu này đúng vì ko mắc những lỗi như 3 đáp án trên

=> CHọn D

D: Do you know how much time he spends surfing the web a day?