Решение:
Используем формы будущего времени:
- 31. Laura is going to go (или will go) to London next week. (Запланированное действие, можно использовать 'going to' или 'will'.)
- 32. Are you going to have (или Will you have) a party next Saturday? (Вопрос о планах на будущее.)
- 33. I hope it will rain during the holidays. (Выражение надежды, используется 'will'.)
- 34. We are going to organise (или will organise) a trip next weekend. (Планируемое действие.)
- 35. It's very hot. I will open (или am going to open) the windows. (Реакция на текущую ситуацию, можно использовать 'will' или 'going to'.)
- 36. She can't go with you this afternoon. She is going to the dentist. (Запланированное действие, Present Continuous.)
- 37. Why are you wearing trainers? Because I am going to play (или will play) tennis. (Причина действий, можно использовать 'going to' или 'will'.)
- 38. We are meeting (или are going to meet) our friends tonight. (Запланированное действие, Present Continuous или 'going to'.)
Примечание: Для пунктов 31, 32, 34, 35, 37 допускаются варианты с 'will' и 'going to', а для 36 и 38 — 'going to' и Present Continuous, так как они также подходят по смыслу.
Ответ: 31-is going to go/will go, 32-Are you going to have/Will you have, 33-will rain, 34-are going to organise/will organise, 35-will open/am going to open, 36-is going, 37-am going to play/will play, 38-are meeting/are going to meet.