1. Viet Nam is a ...... country, not a developed one.(develop).
2. ............. are trying their best to protect the natural environment. (environment)
3.Aeromobil is a unique comination of car and airplane, a truly.........car.(fly)
4. Sir Alexander Fleming was the ............ of the pencillin.(discover)
5. Amazing .............. discoveries help a lot in improving our lives.(science)
6. Thomas Edison was a wonderful....... (invent)
7. The highly............... discussion benefited them all.(produce)
8. The famous............... live a fairy simple life.(research)
Loga
Sinh Học lớp 12
