In the last five years the city _____ out rapidly in all directions. (2018)
A. has spread
B. has been spread
C. was spread
D. spread
Once Johnny starts painting a picture, he won't stop until it ____. (2018)
A. had been finished
B. was finished
C. is finished
D. will be finished
I came across this old book while I ____ my room. (2018)
A. clean
B. will clean
C. have cleaned
D. was cleaning