_______, I don’t like him at all, but it’s strange that he should be so popular among the kids.

Many interesting activities will be _____ in the summer camp to attract children .

Haven’t you enough common ________ to know that it is unwise to go outside in such a hazy (雾霾的) day? You may get lost.

I know he failed his last test, but really he’s ________ stupid.

Eye doctors suggest that a child’s first eye exam____at the age of six months old.