In this question, a part of the sentence is given in bold. Below are given alternatives to the bold part at 1, 2 and 3 which may improve the sentence.Choose the correct alternative. In case no improvement is needed your answer is (4).
You can borrow my laptop as long as you promise not to misuse it.
1). only long as
2). too long as
3). so long as
4). No improvement
3. A person who looks to the bright side of things