22. This is the second time I have seen this movie. I have 23. This is the second time he has been to a tennis match. He has 24. She started doing the housework as soon as she got home. She has 25. He started his career as a teacher 20 years ago. He has 26. Is this your first visit to our country? Havent you..? 27. The last time we contacted was 3 months ago. We havent 28. It is a long time since I last wrote to her. I havent 29. When did you start to wait for the bus? How long have ....? 30. This is the second time I have stayed in this hotel. I have 31. He last sent me postcards when he was in Paris. The last time. He hasnt trả lời đầy đủ giúp e với , câu nào ko biết thì ko sao

$22.$I have seen this movie before.

$\rightarrow$ S + have/has + $Vp2$(HTHT)

$\rightarrow$ Before: trước đây
$23.$He has ever been to a tennis match.

$\rightarrow$ Giống câu $22$
$\rightarrow$ Ever : đã từng
$24.$She has done the housework as soon as she got home.

$\rightarrow$ Started/began + $\left[\begin{matrix} Ving\\ To + Vinf\end{matrix}\right.$

$\rightarrow$ S + have/has + $Vp2$

$25.$He has started his career as a teacher for $20$ years

$\rightarrow$ Giống câu $24$

$26.$Haven't you never visited to our country?

$\rightarrow$ Never : chưa từng

$\rightarrow$ S + have/has + $Vp2$
$27.$We haven't contacted for $3$ months

$\rightarrow$ The last time + S + $\text{V2/ed...}$

$\rightarrow$ S + have/has + $Vp2$
$28.$I haven't written to her for a long time

$\rightarrow$ Giống câu $27$

$\rightarrow$ A long time : 1 thời gian dài

$29.$How long have you started to wait for the bus?

$\rightarrow$ When + did + S + Vinf?

$\rightarrow$ How long + have + S + $Vp2$?

$30.$I have stayed in this hotel before.

$\rightarrow$ Giống câu $22$
$31.$The last time he sent me postcards since he was in Paris

Hoặc He hasn't sent me postcards since he was in Paris.
$\rightarrow$ Giống câu $27$