Buy-sell, Beautiful-ugly, Poor -rich, Interesting-boring, Good-bad, Weak-strong, True-false, Easyhard, Fast- slow, Strong- weak,Cheap-expensive Happy-miserable, Miss a bus-catch a bus, Downstairs-upstairs, Wet-dryClean-dirty, Long-short, Short-tall, Oldnew, Busy-free,Behind-in front of, Round-? Comfortable-uncomfortable, Big-small, Cold-hotTASK 3. FILL IN THE PREPOSITIONS.To laugh at, at the seasideat The lesson, to shout at,on The timetable, to be interested in,To be late for, at the railway stationTo be afraid of, a ticket to Moscow,at Night, a ticket for Moscow train,To depend on, on the 2nd of OctoberTo be famous for, to play volleyballTo go by car, to listen to the music,To go on foot, last yearTo draw … on Mondayin the eveningin 1999To learn by heart