1.A
A.a'nother B.'plentiful C.'dangerous D.'limited
2.C
A .popu'lation B.edu'cation C.de'velopment D.satis'faction
3.D
A.'countryside B.'natural C.'changeable D.di'oxide
4.B
A.re'newable B.arti'ficial C.un'fortunate D.con'tinuous
5.D
A.'easily B. C'energy .'negative D. con'sumption
6.A
A.musi'cian B.'scientist C.'energy D.'biogas
7.A
A.ad'vantage B.'atmosphere C.'motorbike D.'generate
8.A
A.e'ffective B.'regular C.'different D.'serious
9.D
A.con'venient B.a'bundant C.e'xpensive D.'different
10.D
A.'excellent B.'dangerous C.'plentiful D.po'lluting
11.D
A.'exercise B.'calender C.'travelling D.con'venience
12.D
A.ad'vantage B.e'normous C.pe'troleum D.'tendency
13.C
A.'excellent B.'marvelous C.fa'miliar D.'similar
14.B
A.a'bundant B.'wonderful C.con'venient D.im'portant
15.A
A.'holiday B.e'ffective C.po'llution D.a'ttention
Chúc em học tốt :333
