We should do exercise as _______ as possible to keep _______.

We spend more time together lately.

Mary looks hot and shy.— So ______ you if you had a high fever.[ ]

Don’t be afraid of ______ English in class.—I won’t. I’ve decided _______ an English club to practice my spoken English.

With Chang’e II launched successfully, China isto send up a manned spaceship to the moon within five or six years.