We are invited to a party _________in our club next Friday

Have the villagers already known ________ we’ll do is to rebuild the bridge?

Class regulations state _____ is the last to leave theclassroom _____ off all the lights

Where have you been recently? —I ________ in Hangzhou on business for a week last month

I will go to Hangzhou sometime next week. Perhaps I _____visit you at that time.