The math problem is really difficult for us_________.
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.
Would you like to help me _____ my English?
Listen, the music sounds___ .I like it very much.