III. Give the correct form of the words in brackets. (1.0 point)
EX. Knowing E well is very (use )…….. -> useful
1 The (long )…………………………. of the experiment is about 20 minutes
2.She sent her best wishes for my future…… ……………………(HAPPY)
3. The ………………………of this tree are very green and beautiful. ( LEAF )
4. Air ………………….is a big problem in many cities in the world. (POLLUTE)
5.The coffee is too………………………………..for me to drink. ( HEAT )
6. Who is the.......................................................person in the world? (RICH)
7.Big Ben is the most ………………………….. tower in England. (FAME)
8. He is a famous football.......................................... (PLAY)
9. They are ........................................ to their teacher (TALK)
10. English is an ....................................and important subject.(INTEREST)