`1`. We suggest that the number of daily visitors be limited by the government.
`2`. I suggest that the deforestation be controlled.
`3`. I suggest that the amount of smoke and exhaust fumes be reduced.
`4`. I suggest that money be raised for charity.
`5`. I suggest that valuable things be put in places of high-security.
`text{Giải thích:}`
S1 + suggest +(that) + S2 + (should) V + O.
Câu bị động: S + to be + PII + O (by sb).
