$\text{1. }$

(-) He hasn't lived here for three years.

(?) Has he lived here for three years?

$\text{2. }$

(+) We have been here for two weeks.

(?) Have you been here for two weeks?

$\text{3. }$

(+) They have missed the train

(-) They haven't missed the train

$\text{4. }$

(-) I haven't had breakfast this morning.

(?) Have you had breakfast this morning?

$\text{5. }$

(+) She has pass the exam

(?) Has she pass the exam?

$\text{6. }$

(+) I have met his brother

(-) I haven't met his brother

- Cấu trúc thì hiện tại hoàn thành:

(+) I/ We/ You/ They/ Danh từ số nhiều + have + Vpp

                 He/ She/ It / Danh từ số ít+ has + Vpp

(-) I/ We/ You/ They/ Danh từ số nhiều + haven't + Vpp

                 He/ She/ It / Danh từ số ít+ hasn't + Vpp

(?) Have+ I/ We/ You/ They/ Danh từ số nhiều + Vpp?

       Has+ he/ She/ It / Danh từ số ít+ Vpp?

$\text{# Themoonstarhk}$

1.

(-) He hasn't/has not lived here for three years. (vì là câu phủ định nên thêm not vào to be)

(?) Has he lived here for three years ? (Câu hỏi thì phải đưa To be lên trên đầu câu)

2.

(+) We have been here for two weeks. 

(?) Have we been here for two weeks ?  

3. 

(+) They have missed the train. 

(-) Thay haven't/ have not missed the train. 

4. 

(-) I haven't/have not had breakfast this morning. 

(?) Have I had breakfast this morning ?

5. 

(+) She has passed the exam. 

(?) Has she passed the exam ?

6. 

(+) You have met his brother. 

(-) You haven't/have not met his brother