21.   Many biotech companies are not yet profitable, as they continue to pour money into research and trials.

22.   Many of the smaller cloth mills were unable to plough sufficient money into such modernisation schemes, so fell by the wayside.

23.   Many words are lavished on the need for workers to put money into retirement accounts.

24.   Marconi had to put all his own money into it for its survival.

25.   Several states have recently put new money into preventive services for low-income pregnant women and their babies.

26.   She changed all her money into euros.

27.   Simply pumping more money into the public education system only would perpetuate the status quo.

28.   Small investors and large companies have both put money into the exhibition.

29.   So she began studying, reading on the subject and putting more money into her retirement savings.

30.   Staff can add credit on to their cards by putting money into card machines in the building.