пожалуйста помогите

1)Last week we (to be) at the library.
2)They (to play) games till evening.
3)He (to give) me his pen.
4) I (to meet) my friend on the way to schol.
5) Gagarin (to be) the firsl men in spase.
6)She (to live) in the country last summer.
7)A.Cristie (to write) 75 detective stories.
8)He (to buy) bread and milk for breakfast.
9)Father (to take) children to the park on Sunday.
10)They (to be) in the zoo last week