Supply the correct from of the words in brackets

bài 4;Supply the corect from of the words in brackets 
1.There are many badminton ........nowadays.<Compete>
2.Ba will be a ..........artist someday <fame>
3. It's very .........of you to hepl me with my homework. <help>
4.There was a wide .........of vegetables on display. <select>
5. Mr.Ba is the same ......as my father <old>