16. new pop groups about among teenagers.1) are usually much being spoken2) are usually much spoken3) were usually much spoken4) was usually much spoken17. tom is wearing a yellow tie today. he about.1) speaks2) is being spoken3) is spoken4) is been speaking18. london by millions of tourists last summer.1) was visited2) is visited3) is being visited4) was being visited19. dinner now. we should wait a little.1) cooks2) will be cooked3) is being cooked4) is cooking20. the house at the moment.1) is being painted2) is painting3) has been painting4) paints21. america in 1492.1) discovered2) was discovered3) is discovered4) to be discovered22. the mona liza by leonardo da vinci.1) was painted2) has been painted3) were painted4) painted23. a new remedy to cure the flu recently.1) discovered2) has been discovered3) was discovered4) is discovered24. the pupils a lot of difficult questions at the exam all day yesterday.1) were asked2) were been asking3) were being asked4) asked25. look! our country house 1) redecorated2) has been redecorated3) was redecorated4) will be redecorated