Tom made a few friends in China and he __________them by e-mail last year.A. keeps in touch withB. keeps up withC.kept in touch with
This year the Christmas party of our school is _______ 18:00 _______ Monday evening.
Linda eats ________ rich food. She must change her diet.
Amy thinks hamburgers are not healthy, so she _________ eats them.
It takes Jack ______ hour to practice playing _______ volleyball every day.
Li Ming plays the piano ___ a hobby.