用括号中所给单词的适当形式填空

【1】People in many countries are encouraged ___________(recycle)paper, plastic and water.

【2】People use this kind of machine __________ (make)corn noodles.

【3】I have many hobbies, such as__________ (collect)stamps and swimming.

【4】If it __________ (not rain)tomorrow, we will go to collect waste water for recycling.

【5】He failed his job interview again, and he felt really__________ (hope)about the future.