1.Mi and Nick like coming............Mi's home village on holiday
A.back B.on C.from D.with
2.what can we do to protect people...........natural disasters?
A.on B.from C.out D.in
3.We would help the Earth...........we recycle more.
A.So B.Thanks to C.because of D.If
4.His son.................an online lesson at present.
A.attends B.attended C. is attending D.has attended
5.The sight of too many advertising billboards,overhead poles and shop signs causes...........pollution.
A.air B.light C.nosie D.visual
