It is meeting side effect the new medicine will bring about, although the experts have tried it on about 2,000 patients.
He went to New York in the hope of getting a job there, but ______________ .
______ is known to all is that good friends ______ happiness and value to life.
-----Why don’t you do some exercise? Sitting before the computer is bad for your health.-----________, but I have to finish my work on time.
Firefighters warned that the change in the weather might ________ new fires.
_______happens ,we will stand by your side .