You’d better give up using that kind of medicine, because it may be______ to your stomach.

With online shopping increasingly popular, the Internet is seen as a(n)   way of reaching target customers.

It is reported that the drivers who use mobile phones while driving are more ______ to have accidents.

He is not ____ to be present at the meeting tonight.

 Mr. Smith,       with the       result of the experiment, sat on the chair, smiling.