`1` I spend `3` days finishing that .

`-` It + take + O + time + to V : Nó tốn ai đó bao lâu để làm gì .

`->` S + spend + time + V-ing + O : Ai đó dành bao lâu làm gì .

`2` How about going to the cinema `?`

`-` Why don't we + V-inf + O `?` 

`->` How/What about + V-ing + O `?` : Gợi ý làm gì .

`3` I'm keen on playing games .

`-` S + love + V-ing + O : Ai đó yêu thích làm gì .

`->` S + be + keen on + V-ing + O : Ai đó thích làm gì .

`4` Let's go to the supermarket `!`

`-` Why don't we + V-inf + O `?` 

`->` Let's + V-inf + O `!` : Gợi ý làm gì .

`5` It takes me `5` days to do that job .

`-` S + spend + time + V-ing + O : Ai đó dành bao lâu làm gì .

`->` It + take + O + time + to V : Nó tốn ai đó bao lâu để làm gì .

`6` I enjoy going shopping .

`-` S + want + to V + O : Ai đó muốn làm gì .

`->` S + enjoy + V-ing + O : Ai đó thích làm gì .

`7` I prefer wearing jackets to wearing coats .

`-` S + prefer + V-ing + O + to + V-ing + O : Ai đó ưa thích làm gì hơn là làm gì .

`8` She suggests going there to play .

`-` Why don't we + V-inf + O `?` 

`->` S + suggest + V-ing + O : Ai đó gợi làm điều gì .

1. I spend 3 days finishing that.

GT: It takes smb + khoảng tgian + to do smt = Smb spend(s) + khoảng tgian + doing smt

2. How about going to the cinema?

GT: Why don't we + do smt = How about + doing smt

3. I'm keen on playing games.

GT: to be keen on smt = love smt = yêu thích một điều/việc gì đó

4. Let's go to the supermarket.

GT: Why don't we + do smt = Let us/Let's + do smt

5. It takes me 5 days to do that job.

GT: It takes smb + khoảng tgian + to do smt = Smb spend(s) + khoảng tgian + doing smt

6. I enjoy going shopping.

GT: S enjoy(s) + V-ing....

7. I prefer wearing jackets to wearing coats.

GT: S + like(s) smt rather than smt = S + prefer smt to smt

8. She suggests going there to play.

GT: Why don't we + do smt = S + suggest(s) + V-ing...