11.will --> would

--> Cấu trúc Mong ước : S + wish + S + would + V ( Thì TLĐ )

12.not give --> not to give

--> Câu trần thuật ( Mệnh lệnh ) : S + asked / ordered / ... + O + ( not ) + to do sth

13.time --> times

--> Vì " many " chỉ dùng với DT số nhiều

14.Do you know --> Were you knowing

--> Thì QKTD ( CNV ) : Was / Were + S + V-ing ?

---> Đặc điểm nhận dạng : at this time yesterday

15.to go --> should go 

--> Should / Shouldn't + V

16.tomorrow --> the following day / the next day

--> Câu trần thuật ( Thì TLĐ ) : S + said / asked O / said to O + that + S + would + V + the following day / the next day

17.decide going --> decided to go

--> Cấu trúc : S + decided + to do sth

18.brother --> brothers

--> Vì có từ " two "

19.finish --> finished 

--> Thì HTHT : S + have / has + V3 / PII

--> Đặc điểm nhận dạng : since

20.three-weeks --> three-week

--> Vì có từ " a "

`#  FF`