Q.1.
Frightened or scared
Q.2.
Ethical or standard of behaviour
Q.3.
Vital or crucial. Absolutely necessary
Q.4.
Preferred or chosen
Q.5.
Doubtful or improbable
Q.6.
Intellectual or scholarly. To do with education
Q.7.
To do with the past
Q.8.
To do with the mind
Q.9.
Friendly or close. Knowing someone
Q.10.
Minimal or insufficient. Not very large