СРОЧНО НУЖНО!!Ex.8. Put the verbs into Present Perfect Continuous1.Xerox (produce) quality

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Ex.8. Put the verbs into Present Perfect Continuous
1.Xerox (produce) quality equipment for many years.
2.We (sell) vacuum cleaners since 1986.
3.The police (investigate) this crime for two weeks already.
4.This reporter (provide) the Cosmopolitan with the latest news about celebrities since he first started working there.
5.John (deal) in cars all his life.
6.How long you (work) in the Marketing department?
7.Barbara (compare) these two dresses for 2 hours already but she still cant make up her mind which one to choose.
8.Bee-line,Megaphone and MTS (compete) since the day they started their business.
9.More and more customers (use) online shopping over the recent years.
10.Our best designer Jane Hopkins (create) attractive interior decorations for more than 4 years.
11.Mass media (cover) the scandal with this banks bankruptcy since March.
12.Business Angels (invest) in start-upsfor years.
13.I (use) the Skype for three months and I find it very amusing.
14.We (purchase) textbooks from Britannia bookshop for many
years.
15.Their firm (rent) this office building since they set up their business in Moscow.