Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to study the english language [title] Make flashcards to build your vocabulary and grammar. [step] Flashcards are a great way to increase your vocabulary and improve your understanding of english grammar, no matter your level of experience. Carry a set of cards with you wherever you go and run through the deck when you have a free minute.

Ending1: [substeps] Throughout the day, quiz yourself to see which card counts toward your vocabulary. You may find it helpful to use flashcards while reading or during the break from class. Ending2: You can also make flashcards using concept poems you love or draw pictures of familiar things. [substeps] For example, if you love to draw, make a deck of 3-5 cards and draw out something that focuses more on grammar, such as the words " speech " and " meter ". Ending3: You can either make your own flashcards or buy a set. [title] Label items in your home with sticky notes. Ending4: [substeps] If you don't have a set of cards, make flashcards for a variety of topics in your classes and write questions on them. Even just writing questions in blue highlighters helps.

Answer format: ending1/ending2/ending3/ending4