Заполните пропуски предлогами если это необходимо: 1. indians . 2.let us years. 3.the maori people who are very per cent total zeland. 4.the situation as he plans. that thirty years seamen still had a badge given him one the stamps.

1. Few American Indians live till the age of fifty. 
2. Let us look ahead (ИЛИ back) at a distance of thirty years.
3. The Maori people who are very skilled in woodwork make 8 per cent of total population of New Zeeland.
4. The situation worsened day by day as he was in disagreement over our plans.
5 On this day more than thirty years one of the seamen still had a badge given him one of the hunters in exchange for two stamps.

OLGA , я не уверена во всех предлогах на 100%! Может быть кто-нибудь ещё напишет ответ )

1. Few American Indians live till the age of fifty. 
2. Let us look forward (or ahead or back) to (or at) a distance of thirty years. 
3. The Maori people who are very skilled in woodwork make 8 per cent of total population of New Zeeland. 
4. The situation worsened day by day as he was in disagreement with our plans.
5. In (or during) this day through more than thirty years one of  the seamen still had a badge given him by one of the hunters in exchange for two stamps.