—The woman biologist stayed in Africa studying wild animals for 13 years before she returned.—Oh, dear! She _______ a lot of difficulties!
--The two pairs of shoes are __________ the same colour. --But they are different __________ colour.
Mr. Smith__________ the roll of film as soon as he arrived home
The shop manager always says to his assistants, "We can never be customers.
Why didn't you tell me there was no meeting today? I all the way here through the heavy snow.
The movie is__________ boring; it is, in fact, rather exciting and interesting.