3. Yes, they are. 4. Scientists are constantly searching for new sources of power to keep modern society running. 1. releases
2. into
3. energy
5. only
6. clean
IA L
VI. Fill in each blank with a suitable word from the box (l.5 spt) 4. create
VII. Rewrite the following sentences, using the suggestion given (2pt)
IC
1. We have an apartment overlooking the park. 2. There was a tree blown down in the storm last night.
DA
̣Y
KE
̀M
QU Y
NH ƠN
4. I'll give you the address to which you should write.
OF F
3. My brother is the only one to realize the danger.