Fill in the blanks using the following expressions.
1. foster (= encourage)
2. at the beginning of
3. emulate (= follow)
4. lulled (= calmed)
5. cornerstone (= foundation)

1. We're going to London _____ July.
2. The teacher's task is to _____ learning.
3. The _____ of democratic government is a free press.
4. She _____ the baby back to sleep.
5. _____ the best of women.

Answer key
1. at the beginning of
2. foster
3. cornerstone 
4. lulled
5. Emulate