Fill in the blanks using the following expressions.
1. prevented
2. hard
3. sunrise
4. graduated
5. confusion

1. We left before _____.
2. Times were _____ at the end of the war.
3. The accident could have been _____.
4. She looked about her in _____.
5. He _____ from Harvard this year.

Answer key
1. sunrise
2. hard
3. prevented
4. confusion
5. graduated