语法与词汇He warned his students ________ late for the examination next week
语法与词汇Someday in the future they are bound to ________ for the crimes they have committed today
语法与词汇Staff have been holding a number of ________ to raise money for charity
语法与词汇The young man ________ visited our school this morning is Marias brother
语法与词汇________,everything would have been all right
语法与词汇Beforethe first non-stop flight made in 1949, it________necessary for all planes to land for refueling
语法与词汇________I in your position, I would not accept the job
语法与词汇Although it is raining hard ________
语法与词汇It is a challenging task, one that should not be taken________
语法与词汇The angry teacher gave the order that nobody ________ the classroom before twelve
语法与词汇Using many symbols makes ________ to put a large amount of information on a single map
语法与词汇The new tax would force companies to ________energy-saving measures
语法与词汇Only 11 people ________ the shipwreck
语法与词汇The government will consider ________future actions against terrorist bombers
语法与词汇As Commander-in-Chief ofthe armed forces, I have directed that all measures ________for our defense
语法与词汇The Prime Minister had to________ because he was believed to have done something bad against his people
语法与词汇My friend Peter,________ had been on a visit to America, returned yesterday
语法与词汇It is high time that the international community ________ together to fight against terrorism
语法与词汇The man fell in love with her at first________
语法与词汇________Hong Kong is one of ________busiest seaports in the word