Uzupelnij zdania slowa utworzonymi od wyrazow w nawiasach. 1. It can get really____ (FREEZE) cold at night at this time of year. 2. I love colourful____ (LEAF) on trees in autumn. 3. Tomorrow, it will be ____ (CLOUD) and chilly. 4. The government doesn't do enough to promote____ (SUSTAIN) agriculture. 5. Environmentalists are trying to save rhinos from ____ (EXTINCT).