1. Please (a)   all possibilities before making a decision.

1. Don’t (a)   any important detail from your report.

The broken mirror is believed to be a sign of (a)   .

1. The company has a strong (a)   in customer service.

1. He continues to (a)   even after many failures.

1. They started a new (a)   to develop clean energy.

1. The teacher will (a)   topics to each student.

1. Seeing a white dove is often considered a good (a)   .

1. The belief in Friday the 13th is a common (a)   .

After walking for an hour, she slowed down her (a)   to enjoy the scenery.

Many people suffer from minor (a)   such as headaches and colds.

It was a strange (a)   that we met at the same café on the same day.

The baby cried all night, so the mother tried to (a)   him by singing a lullaby.

She is very (a)   to loud noises, so please speak quietly.

He always maintains a positive (a)   , even in difficult situations.

Children often learn habits (a)   , without even knowing it.

A teacher should make lessons (a)   to keep students interested.

True happiness is not in money, but in peace and (a)   .

You must (a)   the best answer for each question carefully.