Several of her friends suspect that Marnie is using some sort of drug. She is very thin, stays awake for long periods of time, and is often jittery, nervous and somewhat paranoid. If Marnie is using a drug, it is likely to be _____.

How many basic taste sensations do human beings have according to the most recent research?

a. 3 b. 5 c. 4 d. 6

Compared to her brother in first grade, Fari, a 9-year-old in fourth grade, will be MORE likely to ___________________

a. have trouble understanding jokes because children take everything literally at this age b. use fewer conditional sentences because children are aware that others may misinterpret them c. realize that what people say is not always what they mean d. use longer sentences, but with less complex grammar