Active toPassive Voice in Simple Present

A lot of forests _____ by farmers. (cut down)

Greenhouse gases ______ by cars and planes. (produce)

Carbon dioxide ______ in by trees. (take)

• English ______ all over the world. (speak)

• Certain animals ______ to attack humans. (know)

• ____ US dollars ____ at Dubai airport? (accept)

• Glass ______ from a variety of materials. (make)

English classes ______ here every day. (teach)

Jane ______ to school by her father. (not/drive)

In summer, more ice-cream ______ than in winter. (eat)