How do the shops make money if they sell at such low prices?-Manufacturers, it seems, are willing to bring down prices ________ big volume purchases.[ ]

Old-fashioned phones matter when wireless networks __________ in disasters.

New Zealand has two islands. One is North Island and isSouth Island.

Thanks to the success of the business, we can ______ a flat this year.

That is the only way we can imagine________ the overuseof water in students’ bathrooms