_______, or you’ll fail the exam.
A. Studying hard B. Study hard C. To study hard
—Does Mary like playing ____ guitar?
—Yes. And she likes playing ____ soccer, too.
A. the; theB. 不填; theC. the; 不填
How much did you _____ your English dictionary?
A.pay for B.cost C.take
The little girl is crying louldly. Can you make her______?
A.to stop crying B.stop to cry C.stop crying
They surveyed the area __the tomb faced south.
A.make sure B.making sure C.to make sure
When the rain _____tomorrow, we will go shopping.
A.will stop B.stops C.stop