Write the words after the model

问题描述:

Write the words after the model
写出下列单词的过去分词形式
1.is-______ 2.read-______
3.have-______ 4.speak-______
5.write-______ 6.try-______
7.eat-______ 8.start-______

is been
read read
have had
speak spoken
write written
try tried
eat eatten
start started
过去分词啊,楼上各位