We should not only be confident ____ ourselves, but also think things ____ before making decisions.
He is _______fat because he eats _________junk food.
-_______are you going for vacation? -I am going to Canada.
-What does she do on weekends? -She ______goes to the movies.
-Can you come to play with us? -Sorry,I ________.
An apple a day is good _______ your health.