填入适当的介词。(8%)
(1)How many Art lessons do you have ________ a week?
(2)We have a Computer Studies lesson ________ Friday.
(3)Draw some flowers ________ the paper.
(4)She goes to school ________ seven o’clock.
(5)Can you come and help me ________ my Maths?
(6)Here’s a new copybook ________ Nancy.
(7)May I speak_______ Nancy?
(8)Boys and girls, this is the first day ________ the new term.