Insert the missing prepositions where necessary. 1. Marina and Ivan are......Expo’20. 2. Anna Petrova is . . . . . . the banking business. 3. Maxim works . . . . . . an international financial company. 4. This gentleman is......charge......marketing. 5. Who is responsible . . . . . . production? 6. Will you introduce me . . . . . . your boss, please? 7. This is Mark Douglas......DPC. 8. The meeting starts......5 pm. 9. I study English three hours......a day. 10. She always sits . . . . . . the vice president.
Marina and Ivan are at Expo’20. Anna Petrova is in the banking business. Maxim works for an international financial company. This gentleman is in charge of marketing. Who is responsible for production? Will you introduce me to your boss, please? This is Mark Douglas from DPC. The meeting starts at 5 pm. I study English for three hours a day. She always sits next to the vice president.