26. to raise=>raise/should raise

S+suggest+that+S+V/should V

27. used => use

dạng phủ định của used to là: didn't use to

28. Having=>have

used to +V-inf

29. can=>could

câu ước ở tương lai

26.  I suggest that we to raise money to restore the damaged part of the Thien Mu pagoda.
Sửa => I suggest that we should raise  money to restore the damaged part of the Thien Mu pagoda. 

Cấu trúc : S + Suggest + that + should V 

27. When he lived in Japan, he didn’t used to eat food with forks but with chopsticks. 
Sửa => : When he lived in Japan, he didn’t use to eat food with forks but with chopsticks. 
Cấu trúc : S + did not + V ( nguyên thể ) 

28. I use to having a very good time with my grandparents when I was a child.
Sửa => I used to have a very good time with my grandparents when I was a child.
Cấu trúc : Used to + V(nguyên thể ) 

29. I wish I can go to see all the wonders which have been recognised by UNESCO.
Sửa = > I wish I could go to see all the wonders which have been recognised by UNESCO.

Cấu trúc câu điều ước : S + wish + V( QK )