Smiles around the world _____ be false,______ other feelings like anger, fear or worry.

If we take exercise every day, we will be sure to ________ them.[ ]

____________ difficulty you meet, remember that it might just be a touchstone. —You are right. __________ difficult it is, we will never give in.

Linda can play_______violin ,but she can’t play_______Chinese chess .

appy, Tony stood up and acceptedthe prize