Один нюанс требует разъяснения.  1) This laptop is a very convenient (удобный) gadget. 2) Lake Baikal is a clean lake. 3) Japan is an unusual country. 4) They are nice people. 5) It is an interesting book. 6) That is a good idea. 7) "Hilton" is an expensive hotel. He is a dangerous man. 9) It is a nice neighbourhood. 10) This is a boring film.

  1. Этот ноутбук - очень удобное устройство.

  2. Озеро Байкал - чистое озеро.

  3. Япония - необычная страна.

  4. Они - хорошие люди.

  5. Это интересная книга.

  6. Это хорошая идея.

  7. "Хилтон" - дорогой отель.

  8. Он - опасный человек.

  9. Это приятный район.

  10. Это скучный фильм.

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11) She has a beautiful voice. 12) The food at this restaurant is delicious. 13) He is a hardworking student. 14) This is a comfortable chair. 15) The weather in Hawaii is fantastic. 16) The museum has a collection of rare artifacts. 17) She is a talented artist. 18) The hotel has a stunning view of the ocean. 19) He is a reliable friend. 20) This is a challenging puzzle.