1.I think he comes home safety. U .... worry
a. needn't
b. mustn't
c. don't have to
2.she didn't study for the exam, however she did 3.many goverments have enacted laws to protect rare species of over hunting and illegal trading
1.I think he comes home safety. U .... worry
a. needn't
b. mustn't
c. don't have to
2.she didn't study for the exam, however she did 3.many goverments have enacted laws to protect rare species of over hunting and illegal trading
1.I think he comes home safety. U .... worry
a. needn't
b. mustn't
c. don't have to
2.she didn't study for the exam, however she did 3.many goverments have enacted laws to protect rare species of over hunting and illegal trading
1.I think he comes home safety. U .... worry a. needn't( không cần thiết )
b. mustn't
c. don't have to
2.she didn't study for the exam, howevershe did(đổi however===> but) 3.many goverments have enacted laws to protect rare species ofover hunting and illegal trading đổi of====>from