Question 97: It is very important for a film or a company to keep................... the changes in the market.

A. pace of                         B. track about                   C. touch with                    D. up with

Question 98: Students also have the opportunity to choose from a wide range of.................... courses in

the university.

A. compulsory                   B. limited                          C. optional                        D. required

103 CÂU TỪ VỰNG TỪ ĐỀ THẦY BÙI VĂN VINH