Present Simple exercise (1)
(A) 	Add s / es / ies to the following verbs:
1. 	do 	____________			8.	worry____________
2. 	study ____________			9.	play	____________
3. 	teach 	____________			10.	grow	____________
4. 	say 	____________			11.	watch____________
5. 	cry 	____________			12.	miss	____________
6. 	dance	____________			13.	hurry	____________
7. 	fix 	____________			14.	stop	____________