Open the brackets. 1. last weekend my family (to spend) in the park. 2. there (to be) a custom to celebrate thanksgiving day in the family. 3. next summer holidays we (to fly) to the seaside. 4. we already (to buy) all products for our picnic. 5. look! they (to gather) things for the holiday.
2) was
3) flew
4) bought
5)gathered