—What do I have to do ______ I want to be thinner?—Eat less, exercise more.
Teenagers would rather ________ phone calls while businessmen prefer ________ e-mails to communicate with each other.
He was so sad even though he mademistakes in the exam.
____________suggestion he offered! It will be of great help.
Learning English can make _______ to talk with foreigners.
Mother thinks cooking and cleaning much time every day.