First Conditional

Match the clauses: (one option)

As soon as we find a baby orangutan,

• until they are out of danger.

• it will learn the skills it needs to live in the forest.

• we will take it to our rehabilitation center.

• we will introduce it to other orangutans.

Match the clauses: (one option)

After the animal is healthy,

• until they are out of danger.

• it will learn the skills it needs to live in the forest.

• we will take it to our rehabilitation center.

• we will introduce it to other orangutans.

Match the clauses: (one option)

Before we release an orangutan,

• until they are out of danger.

• it will learn the skills it needs to live in the forest.

• we will take it to our rehabilitation center.

• we will introduce it to other orangutans.

Match the clauses: (one option)

We won't stop helping orangutans,

• until they are out of danger.

• it will learn the skills it needs to live in the forest.

• we will take it to our rehabilitation center.

• we will introduce it to other orangutans.

Choose the correct option to complete the paragraph: (only one)

Save the whales!

Did you know there are fewer than 100 gray whales left in the western Pacific today? 1) ______ we do something soon, these whales will become extinct.

• If

• Unless

• When

Choose the correct option to complete the paragraph: (only one)

Climate change is increasing the temperature of the water. 2) ______ the water gets too warm, the whales will die from a lack of food.

• If

• Unless

• Before

Choose the correct option to complete the paragraph: (only one)

Another problem is planned oil exploration. 3) _____ this starts, there will be more oil spills.

• When

• Before

• As soon as

We need to stop plans for oil exploration. We want to collect a million signatures. _______ we have enough signatures, we will send the petition to the oil companies to ask them not to start drilling.

• Unless

• As soon as

• Until

Choose the correct option to complete the paragraph: (only one)

_________ we receive their reply, we will contact governments to create an ocean reserve.

• After

• Until

• Unless

Choose the correct option to complete the paragraph: (only one)

Join us now, ______ it is too late.

• before

• when

• if