1.Solar energy which can be used almost everywhere is a long lasting source of energy.
2.English has become the most polular means of communication in many different countries.
3.He's used to getting up early in the morning.
(be/ get used to doing sth : đã quen với việc gì)
4.He speaks so slowly that his students get bored.
(S+be/V+so+adj/adv+that+clause)
5.COVID-19 vaccine has been approved for emergency use in Vietnam by the government of Vietnam.
(câu bị động thì HTHT)