Present Perfect Simple or Past Simple some sentences might require Continuous

Present Perfect Simple or Past Simple some sentences might require Continuous form, but this time, please, form only Simple tenses:)1 We (sing) a song on Monday. 2 The children (sit) still during the lesson. 3 He (wait) for 3 hours. 4 Then she (want) an ice-cream. 5 They (sleep) a lot today. 6 While I (speak) to you he came home. 7 She (stand) at the bus stop the other day. 8 We (take) three books from the library recently. 9 His grandfather is dead. He (make) the bench.