1)  There are so many threats to the wildllfe on our planet nowàdays that we are rarely surprised when we (A1) ... about another one. a) told b) have told c) are told d) have been telling 2) However, some people might find it difficult to believe that small creatures like hedgehogs would be the cause, rather than the victims, of one of these threats. One resident of an island which (A2) ... off the west coast of Scotland describes how this extraordinary situation has come about.  a) is laid b) lies c) has been lain d) was lying 3) lt appears that hedgehogs are not native to the islands. They (A3) ... by a gardener who thought a) introduced b) had introduced c) were introducing d) were introduced 4) they (A4) ... an effective way of controlling the slug population. a) would be b) will be c) had been d) would have been 5) There are now so many hedgehogs on the island that they (A5) ... many rare birds at risk because they eat birds' eggs. The hedgehogs are everywhere - so what are the local people going to do about it? a) are put b) were putting c) are putting d) are being put 6) One group of conservationists tried to transport hedgehogs to the mainland. The plan might have succeeded if residents on the mainland hadn't pointed out that the hedgehogs would become just as much of a threat on the mainland as on the island. But, if action (A6) ... soon,  a) hasn't taken b) isn't taking c) doesn't take d) isn't taken 7) the continuing increase in the hedgehog population (A7) ... in the disappearance of certain rare species of birds. a) results b) will result c) has been resulted d) will be resulted

ЦТ 2012-3

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