поставить глаголы в past simple или present perfect
1.How many tasks .. you ..?(to do)2.They .. each other when they .. very young(to meet,to be)3.My friend .. his car not long ago(to change)4.I think yhis student .. all the questions correctly(to answer)5... you .. Nick today?(to see)6.Yeaterday I ..shopping together with my friend (to go)7.She .. her grand parents yesterday(to visite)

1. How many tasks have you done? 2.They have met each other when they were very young 3.My friend has changed his car not long ago4. I think his student answered all the questions correctly 5Have you seen Nick today? 6.Yesterday I went shopping together with my friend 7.She visited her grand parents yesterday.