Of the seven days in a week.Saturday is said to be the most popular _______ for a wedding in some countries.
Don’t bother me.I am listening to the birds ______.
He__________from his seat and answered the question__________by the teacher.
We prefer__________alone rather than__________.
The collected money should be made good use __________the people who suffered a lot in the earthquake.
The first textbooks written for teaching English as a foreign language__________in the 16th century.