-- I’m not feeling very well, Barton. To tell you the truth, I’m tired of the present life.-- I suggest you do some ____ exercise to keep fit.
—Do you have enough to _____all your daily expenses? ----Oh yes , enough and spare.
Go for it while you are young. You can’t avoid _______ your job tomorrow unless you work hard today.
Be sure to read the ________ on the bottle carefully and take the right amount of medicine.
She ________ in his English till now , but Wei Hua still works hard in order to be____ at it.
In winter, the weather of Moscow is ______ colder than _______of Beijing.