— Did you attend Tom’s birthday party at the Grand Hotel?— I wish I _______. I _______ an English lecture in the school hall.
—The plane is due to take off at 7:50 from the airport. ______ we fail to arrive there in time? —Try to take another flight then.
Our teachers often encourage us that every minute we spend on studying will finally _______ in the near future.
Fever _______ sickness. You should see a doctor at once.
Not all the patents________ have been recognized.
Unless______, this law will make life difficult for farmers.