It’s always fine to start a sentence with a preposition and also to end a sentence. Both of them are stylistic choices for writers. When you use a prepositional phrase at the beginning of a sentence, the only decision to make is when to add a comma.
It means "The trip. Recount the day (Tell about the day) of Mr. and Mrs. Smith. Beware of the use of verbs to have and to be. Use the subject pronoun in each response. MODELS: get up at 7 am They got up at 7 am. look for a taxi They looked for a taxi." In french
