There was a fire accident in the hotel last night.Fortunately everyone had a _____ escape from the fire and no one was hurt.

Many people have donated that type of blood; however, the blood bank needs _____.

He ________ some of his old love letters in his wife’s desk.

Though _____ to see us, the professor gave us a warm welcome [ ]

He has passed the driving test finally!—Oh! He must have __________ a lot of difficulties!