1.complete the text.
Our future house will be on ( a/an / the )ocean.it will be surrounded by tall trees and blue sea.but we only have salt water in the ocean.we need fresh water for ( drink/ drinking/ to drink/ to drinking) and for growing food( in / on /at/ in to) farms.
Ocean water is too salty ( drink/ drinking/to drink / to drinking).it is also too salty for watering plant.we mút have the ways to make fsesh water from salty water.we shod bé ( careful/ careless) carefully/ carelessly) not to waste water.
2.answet the questions
a,where will your house be ?
.............................................
b,what will it be surrounded ?
..............................................
c,is ocean water salty ?
...................................
d, what must we have the ways to do ?
..............................................................
Loga
Sinh Học lớp 12
