Practice Quiz 76 | B2 – Upper-Intermediate

111. Tremont Airlines is offering _____  rates to passengers willing to travel late at night.

112. Customers are asked to acknowledge receipt of their orders by _____  their names on a delivery form.

113. The trade show convention center was _____ located right next to the subway station, making it easily accessible.

114. Employees at Branford Computing Group are expected to respond to all technical support questions _____ 24 hours.

115. Applicants _____ a form for a new license should make certain that it is completely filled out.

116. Storing dangerous chemicals near the main factory floor creates a _____ hazardous situation for the employees who work there.