Поставьте гл. в Past Simple We (write ) a letter to Santa last December. • We (be) happy when we (see) the presents. • Tim (play) tennis yesterday. She (swim) a lot last summer. Did you (read) a book yesterday? • I didn't (answer) your letter last week. • We (sing) at the lessons on Monday. • Mum (take) me to the zoo last week-end.​