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Whatwillhappentonight?Givethecorrectfromoftheverbsinparenthses:用正确的时态填空:Alifeboat(set)outtonighttosearchfortheshipwreck.Thecrew(send)radiomessagestothewreckuntilthey(receive)asigalfromthe

题目详情
What will happen tonight?Give the correct from of the verbs in parenthses:
用正确的时态填空:
A lifeboat_______(set)out tonight tosearch for the shipwreck.The crew_______(send)radio messages to the wreck until they______(receive)a sigal from the men on board.As soon as they_______(receive)a signal,they_______(try)and find the wreck with powerful searchlight.The moment the crew_______(locate)the wreck,they_______(fire)a special gun which_______(carry)a rope from the life boat to the sinking ship.If the sea is rough,they_______(pour)oil on the water,They are sure to succeed,but if they fail a helicopter_______(send)out tomorrow morning.Helicopters are very useful for rescue work,bue they cannot be used at night.
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答案和解析
will be set,will send,receive,receive,will try,locate,will fire,carries,will pour,will be sent