How to Use "luckily" with Example Sentences

1. Luckily , that attack was a failure .

2. Luckily , history is a very interesting subject .

3. Luckily , I quickly adapted everything was back on track in no time .

4. Luckily , science has a foolproof solution .

5. Luckily her family members were all fine . But she lost her school and house .