1. Bell experimented with ways of transmitting …..over a long distance. (SPEAK) 2. The tiger wanted to see the farmer's .................. (WISE) 3. The scouts do the ...................................work . (VOLUNTEER) 4. Nowadays, scouting is popular ........................ (WORLD) 5. After his parents died, he was sent to an……….….….. (ORPHAN)

1. Bell experimented with ways of transmitting …..over a long distance. (SPEAK)

⇒ speech (n): lời nói, cách nói, bài diễn văn

2. The tiger wanted to see the farmer's .................. (WISE)

⇒ wisdom (n): trí khôn, sự thông minh, trí thông minh

3. The scouts do the ...................................work . (VOLUNTEER)

⇒ voluntary (adj): thuộc về tình nguyện, tự nguyện

4. Nowadays, scouting is popular ........................ (WORLD)

⇒ worldwide (adv): toàn cầu, trên phạm vi thế giới, toàn thế giới

5. After his parents died, he was sent to an……….….….. (ORPHAN)

⇒ orphanage (n): trại mồ côi