Помогите с английским1. Present tenses. Choose the correct tense.1.Liz and I

Помогите с английским
1. Present tenses. Choose the correct tense.
1.Liz and I are good friends. We know / have known each other for four years.
2.Sarah is very tired. She has been working / is working hard all day.
3.Where is John? Hes upstairs. He does / is doing his homework.
4.I cant go to the party on Saturday. I am leaving / have been leaving for Spain on Friday night.
5.Jane has finished / is finishing cleaning her room, and now she is going out with her friends.
6.I dont recognize Tom. He looks / is looking so different in a suit.
7.I dont need to wash my car. Jim has washed / washes it for me already.
8.Ian has been talking / is talking to his boss for an hour now.
9.Claires train arrives / has arrived at 3 oclock. I must go and meet her at the station.
10.Would you like to borrow this book? No, thanks. I have read / have been reading it before.
11.Where are you going / do you go? To the cinema. Would you like to come with me?
12.Have you seen my bag? I am searching / have been searching for it all morning.
13.Is Colin here? I dont know. I havent seen / havent been seeing him all day.
14.Sophie is very clever. She is speaking / speaks seven different languages.
15.We are moving / have moved house tomorrow. Everything is packed.