It is one of the most useful phrases for you to learn? Or it is one of the most useful phrases that you can/could/should learn! One is wrong? Or Are they the same ? Any difference? Thanks!

Question

Answer

Both make sense! However, the second one sounds more natural. I would say "it is one of the most useful phrases that you could learn". It just sounds more natural to me, but both work!

Don’t miss out on the opportunity to learn a language from the comfort of your own home. Browse our selection of experienced language tutors and enroll in your first lesson now!