Correct the mistakes (if any) in the underlined words. Tick the correct sentences.
a. I'm afraid I won't do the work in__time.
b. I feel fantastic when I find the solution on____a problem.
c. I am careful to make good use of____my time.
d. I am so happy that I found time to___my friends in my plan.
e. I don't worry when I have to make changes at_____my plan.​