Complete the following sentences with the correct form of the words in brackets
1. The Rio Carnival is the biggest and most famous, with most lively _________ (celebrate)
2. I love the _________ of folk songs (perform)
3. Biogas is mainly used for _______ and ________ (cook/hot)
4. We shouldn't waste ______ resources
5. Solar energy is _______ energy source. We can't use it up
Complete the following sentences with the correct form of the words in brackets
1. The Rio Carnival is the biggest and most famous, with most lively _____celebrations____ (celebrate)
2. I love the ____performance_____ of folk songs (perform)
3. Biogas is mainly used for ___cooking____ and ____heating____ (cook/hot)
4. We shouldn't waste __natural____ resources
5. Solar energy is ____renewable___ energy source. We can't use it up
Complete the following sentences with the correct form of the words in brackets
1. The Rio Carnival is the biggest and most famous, with most lively celebration(celebrate)
2. I love the performances of folk songs (perform)
3. Biogas is mainly used for cooking and boiling (cook/hot)
4. We shouldn't waste natural resources
5. Solar energy is an infinitite energy source. We can't use it up
1.celebration
2.performance
3.cooking, heating
4,5???
