The poor boy couldn’t work the problem out He wasn’t ____ clever

Is _______ready for the picnic—No,______ is wrong with my bike. I can’t go with you now.

I would rather than dance. What about you— I prefer .

ing to the latest research, getting enough sleep is _____to maintaining good health and reducing stress.

in Nome all haddiphtheria, a disease that spreads very fast. If ________, it would produce apowerful poison that would kill the patient.