the end of the month.
(D) until
7. Application forms should be submitted
(A) before
(B) behind
(C) within
18.
8. To be eligible
the lowest rate, you have to avoid the busiest season.
(B) for
(A) to
(C) of
(D) from
19.
9. Any item in stock will be shipped
24 hours of receiving the order.
(C) among
(A) until
(B) of
(D) within
10. Prices of raw materials depend on the relationship
supply and demand.
20
(A) over
(B) among
(C) between
(D) into