Question

Elige la palabra que falta para completar la oración del primer condicional.

1 If you ___ time, you will separate garbage into organic and inorganic waste.

a) to have
b) has
c) have

2 If a forest _____, the land will lose the ability to absorb carbon.

a) to disappear
b) disappears
c) disappear

3 If you ____ fossil fuels, you will increase the amount of carbon dioxide in the atmosphere.

a) to burn
b) burns
c) burn


4 If global warming doesn’t stop, precipitation on average will ____ across the globe.

a) to increase
b) increase
c) increase

5 If the temperature increases, sea level will ___ faster.

a) rises
b) rise
c) to rise

6 If the temperature increases, plants and animals will ____ farther north or to higher, cooler areas.

a) move
b) moves
c) to move

7 If the temperature increases, the ecosystems will ____.

a) changes
b) to change
c) change

8 If the temperature increases, less fresh water will __ available.
a) is
b) be
c) to be


9 If sea ice disappears, the polar bears will ____.

a) extincts
b) to extinct
c) extinct

10 If temperature increases ice will ____ in mountain glaciers, ice sheets covering West Antarctica and Greenland, and Arctic sea.

a) melt
b) to melt
c) melts

Answer 1

Respuesta:

si

Explicación:

porque si

Answer 2

Respuesta:

1) Have

2) disappears

3) burn

4) increase

5) Rise

6) Move

7) Change

8) Be

9) Extinct

10) Melt