In order to finish the research, the professor always _______, for every day the light in hisroom didn’t go out until 4 a.m.
Some insects the color of their surroundings to protect themselves.
The old couple often take a walk after supper in the park with their pet dog them.
—Do you have enough toall your daily expenses? —Oh yes, enough and to spare.
This restaurant wasn’t that other restaurant we went to.
—What shall we do tonight then? — —whatever you want.