1) If humans ____________ climate change, more species will become exctint. a) don't control b) won't control c) not control 2) Polar bears _________their habitat if the sea ice melts. a) lose b) will lose c) loses 3) If the ice____________, polar bears will have a hard time trying to find food. a) disappear b) disappears c) disappearing 4) Polar bears and other wild animals________ exctint if we __________climate change. a) become / don't stop b) will become / don't stop c) will become/ won't stop 5) If the ice caps __________ to melt, the oceans ____________. a) continue/will get warmer b) will continue/ will get warmer c) continues/ gets warmer 6) Tigers _________extinct if people if people ___________ hunting them. a) will become/ doesn't stop b) become / won't stop c) will become/ don't stop 7) If you ___________ to Africa, you ____________a lot of wildlife. a) will go/ see b) go/ will see

First Conditional

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?