Everything works out well. ____, we are sure that the experiment will be completed on time.
The weather turned out to be fine yesterday. I _____ the trouble to carry my umbrella with me.
I know nothing about the film LUCY _____ it is directed by Luc Besson.
Do you know how long the dinosaurs _____ on the earth before their extinction?
Our class missed___ gold in the competition of volleyball, but will get ___ second chance in football..
________ the front door________, he had to enter the room through the back door.