__________ did your uncle leave his hometown ? He _________ for nearly 20years .
--- Please ask her if she ___ to the party tomorrow. If she ___, let me know.---OK.
You must be very tired. Why not _____ a rest?
______ good boy he is! We have never seen such a good boy.
The Science Museum interests me a lot.. I enjoy ______there.
I have two sisters. One is in Beijing, ______is in Lanzhou.