`1`. I suggested that a chairy event should be organized to raise money.

`2`. We suggested that our environment should be kept unpolluted.

`3`. I suggested that waste paper should be recycled to save natural resources.

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`@` Cấu trúc:

`-` What about/How about + V-ing `?`

`=` Why don't we/you + V-inf `?`

`=` Bị động suggest: S + suggest(chia) + that + S + should + be + V3/ed: ai đó đề nghị ai nên được làm gì đó..

`1` I suggest that a charity event should be organized to raise money.

`2` We suggest that our environment should be kept unpolluted.

`3` I suggest that waste paper should be recycled to save natural resources.

`-----`

`-` S + suggest (that) + S + should + V

`->` Bị động: S + suggest (that) + S + should be + V3/ed + (by O)