5. nurse's aid / enjoyed/as /a/ during / the / volunteering / coronavirus pandemic / Amelia -> 6. a/ the needy/program/to/ launched / send / and medicine / canned food/to/ They've -> 7. bikes/It/be/than cars/better / for / more people / the environment / if / used / rather / would ->

`5. ` Amelia enjoyed volunteering as a nurse's aid during the coronavirus pandemic 

gt:

enjoy Ving: tận hưởng làm gì

Ving as sb: làm gì như ai

during - time: trong khoảng thời gian

`6. ` They've launched a program to send canned food and medicine to the needy

gt:

launch a program: tổ chức chương trình

to send st to sb: gửi cái gì cho ai

`7. ` It would be better for the environment if more people used bikes rather than cars. 

gt:

cấu trúc câu đều kiện loại `2 `

If S-Ved, S would/could V

be better for sb: ;tốt hơn cho ai

do st rather than st

`color[red}{#lgdr}`

`1` Amelia enjoyed volunteering as a nurse's aid during the coronavirus pandemic .

`-` enjoy + V_ing/N : thích làm gì/thứ gì .

`-` Quá khứ đơn : S + V(quá khứ) + O .

`2` They've launched a program to send canned food and medicine to the needy .

`-` Hành động đã xảy ra trong quá khứ nhưng còn liên quan đến hiện tại .

`=>` Hiện tại hoàn thành : S + have/has + V3/Vpp + O .

`3` It would be better for the environment if more people used bikes rather than cars .

`-` Điều kiện loại `2` : If + S + V(quá khứ) + O , S + would/could + V-inf + O .