B1 Articles | Be going to vs Will | -ed and -ing adjectives

______ Amazon flows through several South American countries

• A

• The

• An

• No article

______ pollution affects air quality in big cities

• the

• a

• an

• no article

1. ______ teachers usually give homework on ______ Mondays

• no article / A

• the / the

• the / no article

• no article / no article

______ Thames runs through the heart of London

• No article

• An

• A

• The

______ water is essential for survival

• the

• a

• an

• no article

______ Himalayas include ______ world's highest peak

• The / a

• An / no article

• The / the

• No article / no article

______ children love chocolate and ice cream

• the

• a

• no article

• an

Have you ever tried to play ______ accordion?

• an

• a

• the

• no article

1. ______ Lake Baikal contains some of the clearest water in the world

• An

• No article

• The

• A

Swimming is not allowed in ______ Lake Atitlan after sunset

• an

• a

• the

• no article