A number of tests have been conducted to _________ that these drugs have no side effects.
My sister ,as well as her classmates who _____late for class,_____criticized by Mr. Hunt.
After five hours’ drive, they reached _____they thought was the place they had been dreaming of.
The human body consists of organs, each ____a definite job to do.
----- John looks a bit upset. Did you tell him the bad news? ------Yes, but I _____him after his birthday party.
_____ I soon learnt, he was English himself.