E12-U3-Communication

Fireworks elease a lot of harmful chemicals into the .........

trees are often displayed in almost every house, office, and shop during the festive season.

........... trees are often displayed in every house, office, and shop during the festive.

The litter left behind the balloons and lanterns is hard to.............?

Lanterns also caused ............

.............. trees are often displayed in almost every house, office, and shop during the festive season.

Which countries often hold balloons and sky lanterns?

Many fascinating............. are displayed in Australia, the US and other countries.

How many festivals are mentioned in the text?

Fireworks can also cause .................

methane and carbon dioxide are two harmful ................... gases.

The ........... of the lanterns can harm wild animals.

When ending in ............., Christmas trees will take hundreds of years to decompose.