Thì hiện tại hoàn thành tiếp diễn

Question

Giúp mình nha :) 

công thức , vd thì hiện tại hoàn thành tiếp diễn và đặt 10 câu :P 

Answer 1

công thức:

(+) S + have/has + been + V_ing + (O)

VD: It has been raining for 2 days

(-) S + have/has + not + been + V_ing + (O)

VD: She hasn't been watching films since last year

(?) Have/ Has + S + been + V-ing + (O) ?

VD: Have you been standing in the rain for more than 2 hours?

Đặt 10 câu:

1. I have been typing this letter for 2 hours

2. She has been working since the early morning

3. They have been listening to the radio for 3 hours

4. They have been working in the field all the morning

5. They have been working for this company for 10 years

6. I haven’t been studying English for 5 years

7. I’ve been playing football a lot recently

8. She has been waiting you for all day 

9. I have been sitting here for two hours

10. I've been learning all the vocabularies all afternoon