I barely have time to think, ________ relax with a cup of tea.

(2013·湖北，23)While intelligent people can often________the complex, a fool is more likely to complicate the simple.

This is the first study to compare the        effects of the new drug with its side effects.

----Let’s ________some dumplings right now.---- OK. I will cut up the meat first. 

Statistics show that men have ___ as women do for every mile they drive.