(2013·高考湖南卷)“What do you want to be？”asked Mrs.Crawford.“Oh，I________president，”said the boy，with a smile

k he must be writing his essay at home now,______

Take warm clothes________ the weather is cold

My mother _______ goes to work by car because she cannot drive a car

He was __ with theresults of the exam, which can be seen from his __ smile.