Нужно поставить : In ,on, for, to 1) the head of the government was .... a visit ... Italy some days ago. 2) My friend

1) The head of the government was on a visit to Italy some days ago. 2) My friend has been to France in September. 3) Petrov has already left Kiev for Yalta. 4) The delegation has just arrived in London. 5) He stays in Volkovo every summer. 6) Some representatives of African countries paid a visit to the President of our country.