Конечно! Вот варианты ответов для каждой из фраз:
HAD: "I had your money before you go on holiday." Ответ: "I wish you had changed your money before you went on holiday."
CASE: "I always take something to eat with me in case there is not any vegetarian food." Ответ: "I always take something to eat with me in case there isn't any vegetarian food."
KNOW: "David wanted to know where the cinema was going to be built." Ответ: "David wanted to know where the cinema was going to be built."
Надеюсь, это поможет!