He is such a busy man that it’s hard for him to________ enough time to meet us at the airport.
_______ left, and you will see giraffes after you _______ the bridge.
I am really happy ______ you ______the party.
Why not_______ and enjoy some music?
— When did your uncle arrive_______ China? —He got to Guangzhou __the morning of the 16th of May.
--______is the bus stop to your home ? --It takes 5 minutes to walk there.