Chia động từ trong ngoặc: We should not waste.........and water (electric )
9.We should not waste.........and water (electric )
10. let him do it..... (he )
11.the building is 500 years.... ( oldest )
12.Ba is the...... student in the class (tall )
13.her school is......than yours ( small )
14.Yoko speaks..... ( japan )
15.Viet Nam has a lot of ..........places ( beauty )