题目内容：

    Four Free Mobile Apps to Help You Learn English Faster

Have you realized that you can put your smartphone to really good use for learning English? Here are 4 free mobile apps that will help you do just that.

Hello English

It covers all the aspects of language learning, including vocabulary, translation, grammar, spellings, spoken and reading skills. It uses interactive games to teach different English lessons and offers new audiobooks, latest news, and books. However, you should already understand basic English structures and alphabets, for the app can’t help you learn English from scratch (从零开始).

Duolingo

If you want to learn English from scratch, then this is the app you are looking for. Duolingo uses interactive games to help you learn English. For beginners, the app focuses on helping you learn verbs, phrases and sentences.

Lingbe

If you are ready to practice your spoken skills in the real­world, you’ll need Lingbe. It’s a community­based app where people help each other and share their native languages. It connects you with real people on call who are native English speakers.

Hello Talk

HelloTalk is similar to Lingbe as it connects you with native speakers to help improve your language skills. However, it adds a few extra functions that might interest you. You can view the information about users to find a match that interests you. Additionally, you can also send text and audio messages, and even do video calls with other people.

If you are a beginner, start from Duolingo and then use Hello English to take full command over the language. For fluent spoken English learners, you can try out Lingbe or Hello Talk.

1.What should you already understand to use Hello English?

A.Good reading and writing skills.

B.Basic listening and speaking tips.

C.Different English lessons and books.

D.Understand basic English structures and alphabets.

2.Which app is the best choice for an English beginner at first?

A.Hello English. B.Duolingo.

C.Lingbe. D.Hello Talk.

3.What can you do on Lingbe?

A.Read the latest news. B.Enjoy the interactive games.

C.Practice your spoken English. D.Talk with native speakers in the flesh.