1. 。
Trains are running on schedule.
2. 。
The trains are running late.
3. 。
Trains were disrupted due to a thunderstorm.
4. 。
My mother had no choice but to part with her diamond ring.
5. 。
She wore a diamond ring on her left third finger.
6. 、。
When she returned to her room, the diamond ring was gone.
7. 。
A burglar made away with my wife's diamond ring.
8. 。
Coal is chemically allied to diamonds.
9. 。
What is the difference between imitation and real diamonds?
11. 。
The diamond shone brightly.
12. 、。
I'm not wearing a diamond ring, but I'm happy.
13. 。
The timetable was disrupted.
14. 、。
The diamond was discovered by a boy in 1873.
15. だっ。
That diamond ring cost an arm and a leg.
16. 。
This must be a real diamond.
17. でしょう。
This won't be a real diamond.
18. 。
This may not be a real diamond.
19. でしょう。
This is probably a real diamond.
20. 。
This can't be a real diamond.