• Where did Lan go at 7:00 p.m yesterday?
• We will begin the meeting at the hotel at 10 a.m tomorrow.
• They are three students of hers in the town.
• Will people develop robots widely in Viet Nam in 10 years?
• Where did everybody go at 9:00 p.m last night?
• The train will come to Da Nang at 10 a.m tomorrow.
• They are three friends of ours in the city.
• Will telepathy help people communicate thoughts in 30 years?

43. Where / Lan / go / 7.00 p.m yesterday?
→ Where did Lan go at 7:00 p.m yesterday?

44. We / begin / the meeting / the hotel / 10 a.m tomorrow.
→ We will begin the meeting at the hotel at 10 a.m tomorrow.

45. They / be / three / students / hers / the town.
→ They are three students of hers in the town.

46. People / develop / robots / widely / Viet Nam / 10 years?
→ Have people developed robots widely in Viet Nam in the past 10 years?

47. Where / everybody / go / 9.00 p.m last night?
→ Where did everybody go at 9:00 p.m last night?

48. The train / come / Da Nang / 10 a.m tomorrow.
→ The train will come to Da Nang at 10 a.m tomorrow.

49. They / be / three / friends / ours / the city.
→ They are three friends of ours in the city.

50. Telepathy / help / people / communicate / thoughts / 30 years?
→ Has telepathy helped people communicate their thoughts for 30 years?