1 has -> have 

-> ở thì HTHT thì you đi với have chứ ko đi với has 

2

has -> have 

-> ở thì HTHT thì you đi với have chứ ko đi với has 

3 working -> worked 

-> thì HTHt 

-> s + have / has + VPII chứ ko cộng V-ing 

4 cried -> crying 

-> has been / have been  + V-ing 

5 waitting -> waited

-> thì HTHt 

-> s + have / has + VPII chứ ko cộng V-ing 

6 have -> has 

-> thì HTHT 

-. she / he it + has + VPII 

7 worked -> have been working 

8 writte -> written 

-> thì HTHT + VPII 

9 eating -> eaten 

-> thì HTHT + VPII chứ ko + V -ing 

10 has -> has been 

-> thì HTHT TD

II

1 use -> using 

-> have been + V-ing 

2 have -> has 

-> charles là số ít 

3 earning -> earned

-> thì HTHT + VPII 

4 am looking -> have been looking 

-> thì HTHT TD 

5 rains -> has rained 

-> thì HTHT 

6 attends -> has attends

-> thì HTHT 

7 repaired -> repairing 

-> thì HTHT TD

8 cooks -> has cooked

9 has -> has been 

10 cooked -> cooking

I)

How long has you been living here?

→ has -> have. (you phải chia số nhiều)

2. I has been living here for 2 years.

→ has -> have. (giống câu 1)

3. Have they working in this company since 1990?

→ working -> worked. (have sb V2: hiện tại hoàn thành vì vế sau có từ since)

4. She has been cried all day long.

→ cried -> crying. (hiện tại hoàn thành tiếp diễn)

5. I have waiting for my turn for 20 minutes.

→ have -> have been. (giống câu 4)

6. She have been cleaning her house for 4 hours.

→ have -> has. (she phải chia số ít)

7. I'm tired because I worked very hard.

→ worked -> have been working. (ở đây ta dùng thì HTHTTD nhé bn)

8. He has write his letter all the morning.

→ write -> been writing. (giống câu 7)

9. Jane is getting fatter because she has eating too much.

→ eating -> eaten. (have/has V2: thì hiện tại hoàn thành)

10. My mother has peeling potatoes all the morning.

→ has -> has been. (giống câu 5)

II)