I.写出下列动词的相应形式：
1. 第三人称单数：
wash_________ match _______guess______ study______ finish_________ go________ snow______ carry_________
2.写出下列动词的过去式：
stop______ see________ drive ________let_______ carry______ keep_____ join______ find_______ think________ teach______ catch______
3. 写出下列动词的现在分词形式： stay_______ begin______ forget_______
forget______ lie________ die _______ run_______ prefer______ give________
ring_______ dance______ hope_______