Grammar : all tenses

After Howard          his studies he intends to work in his father's company. (FINISH)

I             the instructions on the test sheet when the headmaster came in and wished all of us good luck. (READ)

By the time I finish my thesis I                        on it for over three years. (WORK)

Ancient Greek athletes received a wreath of olives after they         a race. (WIN)

The last time I went to the library I          three books on painting. (BORROW)

I          when I looked down and saw a snake at my feet. (SCREAM)

By the time I get to bed I                  for 8 hours. (WORK)

Jane                yet. I                   since noon, but there's no sign of her.

(NOT ARRIVE, WAIT)

Yesterday, while I             in class, I had nosebleed. The boy who             next to me gave me a paper handkerchief. (SIT, SIT)

All the passengers              their seat belts by the time the pilot made his announcement. (FASTEN)

I'll return his wallet the next time I     him. (SEE)

A small stone struck the windshield while we              down the gravel road.

(DRIVE)