So difficult _____ it to adjust to an English-speaking environment that he determined to learn English hard

the coach nodding ________ to her, thelittle dancer was no more nervous and went on with her performance

We are living a_____ life in the country. [ ]

We are often told by our teachers not to do such things as don’t a harmonious society.[ ]

Do you have enough to _____ _ all your daily expenses?. — Oh, yes, enough and to spare.