Jimmy is quite ____. He never helps hismother with the housework.

The little girl often has nothing for breakfast, ________she-_______. Because she often gets up late and is afraid of being late for school.

The 31th Olympic Games _______ in Rio de Janeiro of Brazil in 2016.

To keep fit, he would rather sit than______.

(2013·日照一模)—What has made John look like lacking sleep?—________ he had to prepare for the coming exam and stayed up last night