用所给单词的适当形式填空.1.Though she is quiet,She is a _______(smart） student
in our class.She always gets the first prize.
2.I don't think___________(different） are important in a friendship.
3.He isn‘t as___________(outgoing） as me.He always stays at home and reads.
4.a good friend________(share） everything with you.
5.Perhaps lily is the _________(serious） of the two sisters