What holiday does the 4 species go with?
The 4 species are taken and used on Succot (Feast of Tabernacles).
What are the ratings and certificates for Keeping Up Appearances - 1990 How to Go on Holiday Without Really Trying 3-4?
One could say "I would be on holiday to London" or "I would go on holiday to London" depending on what they are trying to express. The first one implies an explanation, for instance "Were I to go on the vacation, I would be on holiday to London" and the second implies where one would go, if one were to go on vacation.