Нужно поставить предложение в present continuous, past continuous, future continuous, general questions. вот предложение the went to st. peterburg in summer.

Present Continuous- The went to St. Peterburg is going to be this summer
Past Continuous - The went to St. Peterburg was being  in (that) summer.
Future Continuous - The went to St. Peterburg will be being in summer.
General Questions- Is The went to St. Peterburg in summer?/ was The went to St. Peterburg being in summer?/ will be The went to St. Peterburg being in summer?