1. He has been working at his report since 10 o'clock. 2. They have been writing their test for nearly two hours already. 3. She has been waiting long. 4. His daughter has been playing the piano since the morning. 5. They have been discuss- ing this problem for rather a long time. 6. The child has been sleeping too long. 7. Ann and Roger have been quarrelling for fifteen minutes. 8. She has been dreaming to become an actress all her life. 9. I have been doing my lessons since 4 o'clock. Porfect ​

Past Simple
1 Yesterday I went to the cinema
2 He went to the gym at 7 o'clock
3 She woke up, took her lunch and ran out
4 Stephen King wrote many stories
5 I travelled around the world in 1999
6 Jake called Stive yesterday evening
7 He went to the theatre at 5 o'clock
8 Mike drank coffee, took his keys and drove to the city centre
9 Tesla invented a lot of inventions
10 We went here three weeks ago
Past Continuous
1 It was snowing when we got up this morning
2 She was cooking while he was reading
3 George was watching TV when his mum came home
4 Gil was traveling while they were staying at home
5 When I came home my brother was cleaning the rooms
6 I was talking on the phone while my son was playing
7 We were having fun all day
8 It was cold and snowing when we arrived in Tokyo
9 While Tom was writing an essay Jack was shopping
10 Kate was sleeping when we came home

1) He usually (goes) to school by bus, but today he (is walking) to school. 2) Listen! The birds (is singing). They always (sing) in the morning. 3) What (are you / doing)? Do you always (work) like that? 4) I (do not / swim) in this lake! It (is) far too cold. 5) Peter (has just / eaten) his school dinner, but I (think) school dinners (taste) horrible. 6) The girls often (do) their homework together, but today they (are not / doing) their homework properly! 7) I sometimes (go) for a walk in the afternoons, but today I (am working) instead. 8) Christiana always (feeds) her cows in the morning, but Tim (is feeding) them today. 9) Look! (Isn't ) that Sarah? She (is just / going) into the cinema with her boyfriend. 10) Dad (does not / know) that Tom (has run) in a marathon today. He will be surprised.