It is not easy to decide how ___ to tip waiters or taxi drivers.A.often B.many C.soon D.much

it is easy to It's not easy to speak english well.改同义句 English well is not easy. But it is not easy to learn English well. it is not easy to speak English well同义句 whether it will please them is not easy to say. It is not easy to _ __an elephant____(推开)急 a parrot is not easy to look after it改错 It is not ()(困难的）to finish the work .It is easy. It's not easy for you to understand it,is it?啥意思 It is not easy to find a job now,is it?和It is easy to find a job,isn't it.的肯定回答及中文意思 Being in love is easy,being married is not.It is to be cherished. Being in love is easy,being married is not.It is to be cherished. It's not so easy to loving It's not easy to be everybody! it's not easy to do To learn the engineer it not easy, happiness is not an easy thing to have,so it is particularly fascinating It is not easy to stop smoking,but millionshave managed to quitand so can you.