Use a prefixes to find the opposite of these verbs:

1- wrap
2- use
3- agree
4- engage
behave
6- understand
7- fold
8- spell
9- connect
10- close

Put the words in brackets in the appropriate form (use a prefixes or a suffixes):

1. He was acting in a very  way. (child)
2. She looked  .She started to cry. (happy)
3. He passed his exam. He was  for the second time. (succeed)
4. The team that he supported were able to win the  . (champion)
5. I couldn't find any  in his theory. (weak)
6. He wants to be a  when he grows up. (mathematics)
7. There were only a  of people at the match. (hand)
8. The road was too narrow, so they had to  it. (wide)
9. I think that you should  your decision. It may not be the best thing to do. (consider)
10. You need a  of motivation, organization and hard work to realize your dreams.(combine)