Imagine what today’s life would be like if Alexander Bell _____ the telephone more than 130 years ago!
It’s time he _________ piano. Don’t you think he has wasted too much time online?
The man pulled out a gold watch, _______ the hands were made of small diamonds.
Thecleverboymadeaholeinthewall,_____hecouldsee_____was goingoninsidethe house.
---Do you have anything to say for yourself? ---Yes, there is one point ________ I must stick to.
The thief went into the house at midnight, only ______ by the policemen hiding there.