Помоги пжл с заданием)))))
Exercise 18. Make up all possible questions to the following sentences.
1) Travel agents sell tours retail.
2) The booking agent is speaking over the phone right now.
3) The tour operator is a wholesaler.
4) The UN conference on international travel and tourism took place in
Rome in 1963.
5) I can make a journey to Africa next month.
6) The travel agent offered me a travel insurance.
7) Last summer we were on Lake Baikal.