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(六)写出下列动词的单三形式: 1. wash 2.teach 3.discuss 4.study 5.cry 6.pass 7.watch 8.do 9.have 10.brush 11.go (七)写出下列动词的过去式: 1.am/is 2.do/does 3.have/has 4.are 5.let 6.put 7.read 8.sit 9.swim 10.sing 11.begin 12.drink 13.say 14.pay 15.know 16.draw 17.lost 18.find 19.bring 20.buy 21.think 23.fight 24.tell 25.sell 26.write 27.take 28.feel 29.sleep 30.teach 31.come 32.give 33.eat 34.make 35.get 36.run 37spend 38.see 39.go 40.may 41.will 42.stay 43.study 44.stop 45.carry 46.plan (责任编辑：admin) |