1. Choose the best answer for each of the following sentences. 20. The road to our village ____________ widened next year. A. is B. will C. can D. will be 21. All planes ____________before departure. A. will be checked B. will has checked C. will checked D. will been checked 22. Gold ____________in California in the nineteenth century. A. was discovered B. discovered C. was discover D. has been discovered 23. This house ____________in 1970 by my grandfather. A. built B. was built C. was build D. has built 24. We ____________ for the examination. A. have preparing B. are preparing C. had preparing D. have been prepared 25. The photos ____________ in a London studio last week. A. have been B. was taken C. have taken D. were taken 26. When the boy____________ the car he was badly injured. A. hit B. was. C. was hit by D. is hit by 27. The letter ____________ to him next week. A. will be sent B. will been sent C. will be sending D. will be send 28. Is the new computer system ____________ next month? A. been installed B. being installed C. be installing D. be installed 29. ____________ to you yet? A. Have the pens being given back B. Have the pens been gave back C. Have the pens been give back D. Have the pens been given back 30. The car ____________ by my father yesterday. A. has been washed B. were washed C. was washed D. washed 31. America ____________ by Columbus in 1492. A. are discovered B. were discovering C. is discovered D. was discovered 32. Parrots and crows ____________ the most intelligent birds. A. were considering B. are considered C. considered D. was considered 33. She still can’t believe! Her bicycle ____________ last night. A. was stolen B. was stealing C. were stolen D. stole 34. Your bill should ____________ before you leave the hotel. A. be paid B. is paid C. are paid D. was paid 35. English ____________ since 2002. A. have been learned B. has been learnt C. has to learn D. have to learn 36. Grass ____________ by fat cows on the green meadow. A. are eaten B. was being eaten C. were being eat D. was been eaten 37. Mary traffic accidents ____________ by dangerous driving. A. cause B. caused C. are caused D. which are caused. 38. Many people believe we can look forward to the day when even our household jobs like cleaning and decorating ____________ by computer-control robots. A. will be doing B. are being done C. would be done D. will be done 39. A cake will ____________ for your birthday. A. made B. be made C. being made D. to be made 40. Your eyes should ____________ again. A. test B. be test C. be tested D. be testing