二、写出下列单词的过去式 1.am/is 2.like 3.visit 4.can 5.make 6.show 7.walk 8.are 9.look 10.shout 11.point 12.laugh 13.tell 14.start 15.have 16.pick 17.give 18.turn 19.go 20.see 21.come 22.fly 23.bring 24.eat 25.rain 26.become 28.take 29.meet 30.lose 31.climb 32.find 33.have 34.get 35.want 36.play 37.do
38.can ’t 39.live 40.do 41.call
42.aren ’t 43.catch 44.want 45. eat 46.have 47.wear 48.ask 49.write 50.use 51.listen 52.buy 53.make 54.read 55.take 56.get 57.couldn’t ＝ 58.work 59.invent 60.don’t