The blues has been _____part of African-American culture since then, and it is still ______ important part of American culture.
The girl has a great interest in sport and ________ badminton classes twice a week over the last three years.
—Take this medicine three times a day,Tom!—Do I have to take it?It ________ so terrible.
It seems that water from this tap ________ for some time.We'll have to take it apart to put it right.
—I hear Jane has gone to the Holy Island for her holiday.—Oh,how nice!Do you know when she ________?
The discussion ________ alive when an interesting topic was brought in.