They__________on the program for almost one week before I joined them, and now we ________on it as no good results have come out so far.

It’s widely accepted that life is ___ there’s sunshine and water

Last week a tennis ball hit me on the head, but I tried to _______ the pain, believing that it would go away sooner or later.

________Tom’s pens–Yes, they’re ________.

It is reported that the number of graduate students who___ mental problems ___on the rise