Complete the following sentences with the modal verb “must” or “have to” and the verb in brackets.

1. I __must___learn Japanese . I need it my job .

2. I __have to____learn Japanese. I love it .

3. I __ have to___ wake up early tomorrow . I want to watch the sunrise.

4. I _must___ wake up early tomorrow . I have a meeting early in the morning .

5. I __have to__ wear a black dress because I want to look good .

6. I __must__wear a black dress because that is the requirement of my company .

7. I __have to__ go home now because it’s too late .

8. I ___must__ go home now because I have a lot to do .

9. I __have to__go to see my friend because I miss her .

10. I ___must__ go to see my classmate because we work on the same project .

11. You __must__ wear a tie in the company. It‘s one of their rules .

12. I ___must__ go abroad next week. My boss wants me to sign a contract with our foreign customers.

13. I __have to_ work harder . I want to be successful .

14. This room is mess, I __have to__ find time to clean it !

15. You really __must__ stop driving so fast or you’ll have an accident!

Cách sử dụng " Have to " và " Must "

+) " Have to " diễn tả nghĩa “phải” do xuất phát từ chủ quan người nói .     

+) " Must " chỉ dùng được cho thì hiện tại hoặc tương lai, nhưng nếu muốn diễn tả ý nghĩa “phải” trong quá khứ, ta phải sử dụng " Have to "

+) " Have to " trong quá khứ chia thành " Had to " .

$\text { XIN HAY NHẤT ~~~ } $