Though ___ to stop to take a rest, the workers went on working till sunset.
When the spaceship was , I could really feel the high gravity.
He still remembers the days ______ he spent with your family.
The thieves ran away when the burglar alarm(防盗警报器) .
The secretary worked late into the night, _____ a long speech for the president.
The train was ______ to arrive at 11:30,but it was an hour late.