`41`. We will plant more trees. The air will be fresher
⇒ If we plant more trees, the air will be
`42.` We will use fewer cars. We will reduce pollution.
⇒ If we use fewer cars, we will reduce pollution.
43. We will cycle to school every day. We will be fit.
⇒ If we cycle to school every day, we will keep fitter.
`44.` We will use recycled products. We will save money.
⇒ If we use recycled products, we will save money.
`45.` We will start at six. We will arrive there before noon.
⇒IF We start at six, we arrive there before noon
CHÚC BN HỌC TỐT, VOTE + BÌNH CHỌN GIÚP MK NHA
