---Did you have a good time in the amusement park? ---Sure, but we were really ______ after a 3-hour ride in the bus.
It ______ six years since they last saw each other.
Look at these clouds. ______.
-- Could you give these books to Mr. Mackintosh? -- Certainly, ______ him about something else in any case, so it won't be any bother.
Lu Xun ______ a lot of novels.
A relative of yours ______ this evening.