This printer is of good quality. If it _______ break down within the first year, we would repair it at our expense.
(2013·新课标Ⅱ卷) It was only after he had read the papers Mr. Gross realized the task before him was extremely difficult to complete.
(2013·新课标Ⅱ卷) Only by increasing the number of doctors by 50 percent properly in this hospital.
The driver wanted to park his car near the roadside but was asked by the police ________.
If ________ to look after luggage for someone else, inform the police at once.
The famous musician, as well as his students, ________ to perform at the opening ceremony of the 2012 Taipei Flower Expo.