37 Luke and Jane (not ride) their bikes to school every day. 38 Once a week we (have) dinner at a restaurant. 39 What's the matter? Why (you/cry)? 40 I always (have) a glass of milk before I go to bed.

Ответ:

• 37. Luke and Jane do not ride (or don't ride) their bikes to school every day. (Регулярное действие, привычка.)
• 38. Once a week we have dinner at a restaurant. (Регулярное действие.)
• 39. What's the matter? Why are you crying? (Вопрос о действии, происходящем прямо сейчас.)
• 40. I always have a glass of milk before I go to bed. (Регулярное действие, привычка.)