Close teamwork is very important. _______ can be achieved unless we work well together.
-- ______ you got ______ chicken?--No. we haven’t. Let’s get some.
-- ______ there any at home ?--No, there isn’t.
--Lucy, who is ______?-- ______ name is Lily.
--______ you Chinese?--No, I ______ English.
--______ class is Betty ______?--Class Five.