2、___.3.(1分)请写出下列单词的复数形式(1)car_______(2)tree_______(3)horse_______(4)bus_______(5)fox_______4.(1分)WangBingalways_______(完成)hishomeworkbeforedinner.He'sagoodstudent.5.(1分)Pleasedon't_______ _______(踩)myfoot.三、读一读,选择正确的单词或词组填空。(6分)(共1题;共6分)6.(6分)选词填空excuse jeep in dog who(1)Agiftis______