Jack couldn't swim across the river.改同意句为Jack wasn't( )( )swim across the river.

Jack couldn't swim across the river.改同意句为Jack wasn't( )( )swim across the river. Jim couldn’t swim at the age of five-------- ---------/ I couldn't swim when I was yong.She couldn't,____ .怎么填? （ ） the car accident,Jack couldn t work any longer.（ ） the car accident,Jack couldn t work any longer.A as a result B as the result C as a result of D as result of the river is dangerous.you ___ swim in it .A.can't B.mustn't C.couldn't D.needn't Engine couldn't keep her jack-head in I can swim now but couldn't swim when l ___ ten years old. 根据首字母填空 1 、 It is s____.We will have a white Christmas.2 .The girl can swim now,but she couldn't swim in the p____.3 .A_____ (可怕的) earthquake happened in Japan on March 11,2011. jack's bike is blue,so this yellow one () be hiscan't 还是couldn‘t 为什么 Jack didn`t finish his homework.when I asked him the reason,he couldn`t_____an excuse.A.catch up withB.look outC.make out D.come up with He said he （）swim when he was six 这里是could还是couldn‘t 高中英语.perhaps I ---- Swim across the nver,but in that situation,I--- do that.perhaps I ---- Swim across the nver,but in that situation,I--- do that. A,am able;couldn't. B,cowld;was able to. C,was quite able to;could. D,couldn't ; I couldn't make a ____ Mike couldn't write out a word. I really don't know ____ .A.to swim B.how to swim C.to swim how D.how swim 求一篇首字母填空!Mark was twelve years old.He was a good boy.But he couldn't see a_________.With the help of his father,he could swim and boat very well.O___________ a fine day,Mark went our for boating .He heard a shout.He couldn't see,b____ 1.( )There are five ___________in our school .A.woman teacher B.woman teachers C.women teacher D.women teachers2.( ) .— Can you swim?— Yes,I can.But I _______ swim last year.A.can’t B.couldn’t C.can D.could3.( ).She has no brothers ______sist 1 This toy horse is _______________A Mary's brother Jack'sB Mary's brother's JackC Mary brother Jack'sD Mary brother Jack 2 Does Jim swim __________?A fast and slow B faster and slowerC fast or slowD faster or slow3 We don't know ____________.A what