Word form: Complete the sentences using the correct form of the words in brackets
* Word form: Complete the sentences using the correct form of the words in brackets. (0.4 pts)
Question 43: It is parents' duty and ______________ to join hands to tae care of their children and give them a happy home. (RESPONSIBLE)
Question 44: He has a nice voice, and he is a(n) (MUSIC) ______ .
Question 45: There are ___________ opportunities for teenagers to volunteer these days. (END)
Question 46: Thomas Edison, Benjamin Franklin, James Watt are among of the greatest ___ of all time. (INVENT)