Is it difficult to learn to_____ Tai Chi？A.playB.goC.do

It is difficult to get used ____ in a tent after having a soft, comfortable bed to li

Compared ______ English, Chinese is generally believed to be more difficult to learn.A

In "I found it difficult to adapt myself to things around here", "difficult" is the ______

It is difficult for the woman and her friends to change dates because______.A．it"s rather

It was silly______the mistake, which is rather difficult to______.A．of him to make; admitB

It is difficult for her to make the final decision now ________ she is in a deli