sentence parallel

Living with a stranger is not as enjoyable as ______ (live) with your friend.

The harder you work, _____ (close) you will get to your dream.

In my opinion, the violin makes _____ （beautiful）sound of all musical instruments.

Some classes are too boring to concentrate or _____ (fast) to catch up with.

Owing to the internet, information searches have become _____ (easy) and faster.

Dogs are _____(friendly) toward humans than any other pet.

We need formal education not only ____(gain) knowledge but also to learn social skills.

Smoking heavily and ____(drink) too much are bad habits that will harm your health.

Some documentaries are as ______ (education) as lectures.

Usually, the speeches of good leaders are both persuasive and ______ . (inform)

Adventurous people are neither afraid of failure nor _____ (worry) about danger.