Unit 4Lesson 28 A party for Li Ming Li Ming is leaving soon.A party for Li MingIt is a surprise party.I will invent some friends.Jenny calls Steven on the phone.Steven answers the phone.callanswerDont come after 4:00.Dont be late!Ok,I will come before 4:00.Then I will be early!写出下列单词的反义词early_ after_ come_ leave_ begin_ answer_Goodbye!