如何使用 "surely" 造句

1. This is surely a fairy story .
这肯定是一个童话。
2. Ratings agencies will surely downgrade the country .
评级机构无疑会将意大利降级。
3. It will surely lose market share .
此举当然会使其失去市场份额。
4. Surely she had heard them before ?
她一定在哪里听过这些?
5. Surely they need to be cut ?
它们确实该剪了吗?