1) empty-full
2)fair-foul
3)cheap-expensive
4)dirty-clear
5)always-never
6)fast-slow
7)tall-short
8)start-finish
9)turn on-switch off
10)wake up-fall asleep
1) To call
2) to meet
3) meeting
4) to be
5) making
6) to speak
7) to say
8) to open
9) to open
10) giving
11) to look
12) не знаю, честно)
13) и это тоже
14) selling
15) describing
1.The boy is playing with his football. The boys are playing with their football.
2.The girls have tennis rackets in their hands.
1. One must
be careful while crossing the road.
2. One must
read newspapers every day.
3. One can
find any book in this library.
4. One
can't master a foreign language without working hard.
5. One
can't forget that day.
6. One must
air the room before going to bed.
7. One must
take that into consideration.
<span>8. One couldn't
go for a walk yesterday: it was raining all day long</span>