写出下列单词的过去式和过去分词(每题1分,共10分)
see ______ _______
send ______ ______
be ______ _______
make ______ ______
go ______ _______
have ______ _______
travel ______ _______
begin ______ _______
learn ______ _______
dream ______ _______
写出下列单词的过去式和过去分词(每题1分,共10分)
see ______ _______
send ______ ______
be ______ _______
make ______ ______
go ______ _______
have ______ _______
travel ______ _______
begin ______ _______
learn ______ _______
dream ______ _______