23. You must wash your hands before meals. 24. Peter writes a letter. 25. Somebody built the house last year. 26. They speak English in the shop. 27. She can sew three shirts a day. 28. She gave me the box. 29. The students handed in the reports. 30. Steven forgot the book. 31. My friend booked the flight. 32. They make cars in the USA. 33. People are drinking a lot of coffee nowadays. 34. Scientists have made new scientific discoveries. 35. People export rice from Thailand. 36. They are repairing my bike today. 37. My company didn’t build that road. 38. My cousin, Tom, will meet you at the airport. 39. Did Alan write that report? 40. Has anyone cleaned the room yet? 41. They are planting flowers in the school garden. 42. Can students speak Vietnamese in English classes?