1 An aeroplane is roaring overhead.

2 I heard the lions roaring in their cages.

3 The wind was roaring in my ears.

4 The stallholders were doing a roaring trade in burgers.

5 All around the pyramids,(www.Sentencedict.com) salespeople were doing a roaring trade in souvenirs.

6 My missing for you is like a roaring river flowing day and night.

7 While the train was passing, a roaring sound greeted our ears.

8 We could hear the lions roaring at the other end of the zoo.

9 They came back from the pub roaring drunk.

10 The roaring sea gradually calmed down.

11 The new musical has been a roaring success.

12 The Doberman let out a string of roaring barks.

13 Mr Trotter sat by the roaring fire .

14 We sat in front of a roaring fire.

15 She pressed on the accelerator(sentencedict.com),roaring the engine.

16 He could hear a sudden roaring. His blood froze.

17 The lion was roaring triumphantly.

18 They came home roaring drunk again last night.

19 By this time, Michael was roaring with laughter .

20 Our roaring guns left the enemy trembling with fear.

21 The cannon was roaring in the distance.

22 A log fire was roaring in the hearth.

23 The officer is roaring at the soldiers.

24 The party was a roaring success.

25 Toy shops do a roaring trade just before Christmas.

26 The wounded tigress was now roaring double tides.

27 The ice cream vendors were doing a roaring trade.

28 The latest Disneyland has been a roaring success.

29 Even if the road is bumpy, the wheel must go forward; even if the river roaring waves, ships are sailing.

30 The government's first effort to privatize a company has been a roaring success.