Suddenly ___ hungry, he stopped to buy a bar of chocolate.
A.feeling
B.having felt
C.felt
D.feels

If someone had been holding the bottom of the ladder, she wouldn’t ___ off.
A.be falling
B.fall
C.have been falling
D.have fallen

He ___ on the bank fishing when he ___ a man’s hat floating down the river.
A.was sitting - saw
B.has sat - had seen
C.sat - was seeing
D.was sitting - has seen

My friend ___ when the lesson started.
A.hasn’t arrived
B.wasn’t arrived
C.hadn’t arrived
D.wasn’t arriving

After ancient Greek athletes won a race in the Olympics, they ___ a simple crown of olive leaves.
A.had received
B.received
C.were receiving
D.have received

By the time Alfonso finally graduated from high school, he ___ seven different schools because his parents moved frequently.
A.attended
B.was attending
C.had been attending
D.had attended

The apples have all ___.
A.are eaten
B.been eating
C.being eaten
D.been eaten

I hope you don’t forget ___ the plants while I’m away.
A.having watered
B.watering
C.water
D.to water

The manager kept me ___ outside his office.
A.wait
B.to wait
C.waiting
D.waited

I’ll return Bob’s pen to him the next time I ___ him.
A.will see
B.see
C.will have seen
D.have seen