-- Is that girl Susan?-- It ______ be her. She left for Beijing yesterday.A. needn't B. can't C. mustn't
在别人家做客,主人给你拿饮料喝,你接过饮料的同时应该说:
如果不想告诉别人你的年龄时说:
“Hello! 34776855”“ Hello! ”
I ____ want to learn Japanese .
______ the world, we have a lot of friends.