. Look, little Betty is giving a talk to the children and is____ a teacher.
If you ______ the medicine you ______ better now.
In my opinion,it is not so helpful to give someone some bread as it is important to teach him how to________.
Recently stock prices have been falling________because of the influence of the global financial crisis.
—I’m afraid you have the wrong number. —Sorry! _______
—Does Shelley like shopping? —Well,she would rather spend time________at home than________in the street.