Помогите,надо выбрать правильное слово


1 I want a new computer, but I didn’t save/I haven’t saved enough money yet.
2 Don’t worry, I’m not going to be/I won’t be late.
3 It’s very hot in here. Shall I/Will I open the window?
4 How long have you been waiting/are you waiting?
5 When I was younger I was going/I used to go to the seaside every summer.
6 I’ve lived/I lived in Barcelona all my life.
7 While I was cleaning/I had cleaned my room I found this old photograph.
8 You look sad. What are you thinking/do you think about?
9 I go/I’m going to my parents’ house next weekend. Do you want to come?
10 I’ve been looking for my bag, but I still didn’t find/I still haven’t found it.
11 I like your new room! When have you painted/did you paint it?
12 Where will you be working/do you work next year?
13 I know the play is boring, but we can’t leave until it will finish/it finishes.
14 I’m seeing/I will see the doctor tomorrow at 10.00.
15 Where are you go/are you going on holiday?