29. Nuclear energy can provide enough electricity for the world's needs for hundreds of years.
30. Solar energy is not only clean and safe but also plentiful and infinite.
31. The teacher asked me where my father worked then.
32. Despite her good performance, she lost the match.
33. My friend Tom not only can compose songs but also sings Western folk songs very well.
34. It's the first time I have read such an interesting book.
29. Nuclear energy can provide enough electricity for the world's needs for hundreds of years.
30. Solar energy is not only clean and safe but also plentiful and infinite.
31. The teacher asked me where my father worked then.
32. Despite her good performance, she lost the match.
33. My friend Tom not only can compose songs but also sings Western folk songs very well.
34. It's the first time I have read such an interesting book
