The boy was sitting _____ his mother, _____ his back _____ the door.
All the money he had had been ____, so he had to make a living by begging.
I’m sure cars ________ by solar energy will be popular in the near future.
The baby weighed seven pounds _______.
Why not ________ an order ________ a TV set of this new type?
He commanded that all the gates __________.