You should be careful when _______.—Yes, I will. I’d like to know when________ to have a rest.

ed this new house, but Ihadn’t expected it ______ so small

d you see clearly who the driver was —No, so quickly _____ that I couldn’t have a good look at the face.

Don’t step on the grass next time, Mike. —________.

Since the villagers’ houses were damaged in the earthquake, many new ones have been ____.