Exercise 1: Choose the most suitable word or phrase
1.     He has been very interested in doing research on _______ since he was at high school.      
a. biology       b. biological       c. biologist       d. biologically
2.     Are you sure that boys are more _______ than girls?              
    a. act       b. active       c. action       d. activity
3.     You are old enough to take _______ for what you have done.     
  a. responsible       b. responsibility    
   c. responsibly       d. irresponsible
4.     These quick and easy _______ can be effective in the short term, but they have a cost.     
  a. solve       b. solvable       c. solutions       d. solvability
5.     He was looking at his parents _______, waiting for recommendations.   
    a. obey      b. obedience       c. obedient     
  d. obediently
6.     The interviews with parents showed that the vast majority were _______ of teachers.      
a. support       b. supportive       c. supporter       d. supporting
7.     It is _________ of you to leave the medicine where the children could get it. a. care                      b. caring                      c. careless                      d. careful
8.     For ________ reasons, passengers are requested  not to leave any luggage unattended.
a. secure                     b.securely                      c. security                      d. securing
9.     The leader of the explorers had the great _______ in his native guide.                                                             a.confident             b. confidence                     c.confidential         d.confidentially
10. We are impressed by his _________ to help us with the hard mission.                                                        a. will                      b. willing                      c.willingness                      d. willingly Exercise 2: Use the proper form of the word in parentheses to fill in the blank.
1.             She acted in passive _______ to her manager’s directions. (obedient) 2.             She was very ________ during my father’s illness. ( support) Going to university  has made her more ________. (confide)
3.             We hope the difficulty can be  _______by getting the two sides together to discuss the issues. (solution)
4.             Can I rely on you to behave ________ when I’m away? (responsible) 5.             He admitted _________ to smuggle cannabis. (attempt)
6.             This story makes a __________ of children’s clothes. (special) What she likes best is to go to the __________ and she her dear little child. (nurse)
7.             Not knowing which colour he would like, I have not come to a __________ on what sweater to buy him. (decide)
8.     The nurse is always kind and gentle to us. She is a very ______ person. (careful) Exercise 3: Choose the best option
1.     People in enjoy _______ time together in the evening when the family members gather in the living room after a day of working hard.                                                    a. spending       b. caring
c. taking     d. doing
2.     Doctors are supposed to ____ responsibility for human life.         
   a. do       b. take         c. rush        d. join
3.     _____ sure that you follow the instructions carefully.            
 a. Believe       b. Try       c. Do       d. Make
4.     We are not allowed _______ jeans at school.    
a. wear       b. to wear      
c.wearing       d.worn
5.     Sometimes I do not feel like _______ to my sibling about my troubles.      
a. talk       b. to talk      c. talking       d. talked 6.     With greatly increased workloads, everyone is _______ pressure now.      
a. under       b. above       c. upon       d. out of
7.     He was very respectful at home and _______ to his parents.      
a. responsible       b. caring       c. obedient       d. lovely
8.     According to the boss, John is the most _______ for the position of executive secretary.
a. supportive                       b. caring                c. suitable                       d. comfortable
9.     Peter tried his best and passed the driving test at the first _______.
a. try                       b. attempt                       c.doing                       d. aim
10. She is never willing _______ any personal question.
a. answer        b. to answer      
c. answering        d. answered​

Respuesta :

Answer:

This is gonna be long lol...

Explanation:

Exercise 1.

1. Biology.

2. Active.

3. Responsibility.

4. Solutions.

5. Obediently.

6. Supportive.

7. Careless.

8. Security.

9. Confidence.

10. Willingness.

Exercise 2.

1. Obedience.

2. Supportive, Confident.

3. Solved.

4. Responsibly.

5. Attempting.

6. Specialty, nurse's.

7. Decision.

8. Caring.

Exercise 3.

1. Spending.

2. Take.

3. Make.

4. To wear.

5. Talking.

6. Under.

7. Obedient.

8. Suitable.

9. Attempt.

10. To answer.

Hope these help ♥