Match schemes 1–3 with the sentences below. You can use each scheme more than once.

Write one number in each gap.

I'm not sure: Tasmanian tigers are either endangered or extinct animals. [ ]

My friends like neither biology nor chemistry. [ ]

Neither cats nor dogs should be left home alone for a long time. [ ]

Both tsunamis and earthquakes are caused by the shaking of the ground. [ ]

Old unnecessary things need either recycling or reusing. [ ]

Both suggested solutions and their possible results should be described in your opinion essay. [ ]