Помогите с английский, пожалуйста.

Ex. 1 Open the brackets. Use Past Tenses. One day we ( visited) our granny. When we (were passing) the flower shop we (saw) Mary. She (was buying) roses for her mum. She (was) very happy because she (had not seen) us for a long time. While we (were talking) our bus ( arrived). We (were going) by bus for half an hour. When we ( came) our granny (had made) dinner and (was baking) something in the oven. Our dad (presented) her tasty sweets which he (had bought) before. Ex. 2 Open the brackets. Use Past Tenses. We (went) to the theatre last week. The play (was) interesting, Before we (got) the tickets we (had met) our friend. He (was waiting) for his brother. He (had been standing at the entrance for 15 minutes already but his brother (did not arrive). While we (were speaking) the girls (were eating} ice cream which they (had bought) in the shop. When we ( entered) the hall I (noticed) my classmate who (was reading) a theatre programme. We (greeted) each other.