A professor of biology gave a talk to more than 1000 students on elephants living conditions and the dangers _______ them.
Police are now searching for a woman who is reported to ____ since the flood hit the area last Friday.
____ team wins on Saturday will go through to the national championships. A. No matter what B. No matter which C Whatever D. whichever
Someone who lacks staying power and perseverance is unlikely to ___ a good researcher.
—Jane, Peter has got a well-paid job in a foreign company. —You mean he is much _____ now.
—What does the model plane look like? —Well, the wings of the plane are _____ of its body.