A medicine may help with your illness, but it may make you , so you must be careful not to drive a car after taking such a medicine.
____, are you Mr. Green? - Yes.
Thanks ____ the photo ____ your family.
Hi, Cindy, how are you? -- ____________
I have ____ English book and ____ ruler.
There will be more trees on _______ side of the river. both B. some C. any D. either