Blind people can read ____ touching letters in raised dots called Braille

_______ people went to the concert whichwas held in Gengsu Theatre ________ the night of April 1st.

The results of the medical checkup suggested that my father _____ in poor health, so the doctor suggested that he _____ smoking and take more exercise.

We find it important for us _____a foreign language ______.

My sister ____a good chance to go abroad for further study of English