1.they haven't decided the exact time of the match yet->The exact time...............
2.It was after midnight, but we did not feel tired->Although...........
3.They stayed in a very luxurious hotel last summer->The hotel............
4.The last time they played tennis was two years ago->They haven't.......
1.they haven't decided the exact time of the match yet->The exact time.....of the match hasn't been decided yet..........
2.It was after midnight, but we did not feel tired->Although.....It was after midnight, we did not feel tired......
3.They stayed in a very luxurious hotel last summer->The hotel.....which they stayed in last summer is very luxurious.......
4.The last time they played tennis was two years ago->They haven't....... played tennis for two years
1.they haven't decided the exact time of the match yet
->The exact time of the match has not been decided yet
2.It was after midnight, but we did not feel tired
->Although it was after midnight, but we did not feel tired
3.They stayed in a very luxurious hotel last summer
->The hotel which they stayed in last summer was very luxurious
4.The last time they played tennis was two years ago
->They haven't played tennis for two years