My mom is a wonderful _____.The food she cooks tastes ______.

A smile costs , but it gives so much. So we should learn to smile.

Lady Gaga is so well-received a singer all over the world, and it is a great ______ for a reporter to have a face-to-face conversation with her.

The lecture _____ next week aims mainly to clarify the new admissions policy.[ ]

Why don’t you put the meat in the fridgeIt will_______fresh for several days