He found it hard to ___(专心于)down to his work.

I found （ ）hard to learn to swim.A it B I C he D you He found it hard to ___(专心于)down to his work. I found it hard to living. i found it important to stard hard he found it hard to get to sleep.改为同义句 It is— — him to fall asleep. I found it hard to understood为什么不是I found it is hard to understood he found that it was hard to sleep可以用另一种方法说么?是什么作业上说该同义句,he found ___ ___ to sleep He found that it was hard to learn a foreign language.同义句He found _____ ______ _____learn a foreign language. I found it was hard to talk with her=I found () hard () with her He found __ hard to work out the problem by himself .A this B that.C.it.D / I found it hard to answer the question什么意思 i found it hard to learn____（swim）.填空 The man found it hard to fall _____ (sleep). He found it important to 句子成分 ,I found it hard to find time to exercise.翻译下特别是 hard to sometimes he found ( ) very hard to work fo a long time because many visitors came to his home .A it B it's为什么 He thought hard.He followed it quietly and found it .翻译中文 it found it was hard to finish the hard work on time同一句I found 什么 hard 什么什么the hard work on time