At school Kitty is a __________ student. She is good at all her lessons.
―Did you have a sound sleep last night?―Yes, never slept________.
Ten years_______ since my uncle ________ to Ningbo.
They will leave for Paris _____ three o’clock in the afternoon and we’ll fly to London _______ a few weeks.
______ the man looks at his son ! He thinks his son is getting more and more ______.
When you have borrowed a book from the library, you should keep it well, as if it were ______ of ______.