句型转换。
1. I've been studying computer science since three years ago. (改为同义句)
I have been studying computer science ______ ______ ______.
2. I can see only a bird in the tree. (就画线部分提问)
______ ______ ______ can you see in the tree?
3. Mike cooked more freely than any other student in his class. (改为同义句)
Mike cooked______ freely in his class.
4. I love thrillers because I like to be scared. (就画线部分提问)
______ ______ you love thrillers?
5. They didn't watch TV yesterday. They read books instead. (合并成一句)
They read books instead ______ ______ TV yesterday.
