`1. F`

`@` Dẫn chứng: Firstly, in a first language the differences are unimportant as people learn their mother tongue naturally, so the question of how hard a language is to learn is only relevant when learning a second language.

`2. F`

`@` Dẫn chứng: A native speaker of Spanish, for example, will find Portuguese much easier to learn than a native speaker of Chinese due to similarities between Spanish and Portuguese, but it does not state that Portuguese is definitely easier than Chinese overall.

`3. T`

`@` Dẫn chứng: Many people answer that Chinese is the hardest language to learn, possibly influenced by the thought of learning the Chinese writing system, and the pronunciation of Chinese does appear to be very difficult for many foreign learners.

`4. F`

`@` Dẫn chứng: Learning a completely different writing system is a huge challenge," indicating that the writer thinks it is difficult.

`5. C`

`@` Take into consideration ≈ think carefully about: cân nhắc, xem xét kỹ lưỡng

`giahan27511`

1.False : first, in a first languade the differences.........when learning a second languade

2.False : a native speaker of spanish........portuguese is definitely easier than chinese overall

3.True : many people answer that...... for many foreign learners

4. False : learning a completely ...... the writer think it is difficult

5.C think carefully about cùng nghĩa với take into consideration : nghĩa là cân nhắc hoặc xem kỹ