Probability (2)

1. Expressing degrees of likelihood.

The sentences below are from a news report about NASA's calculations of the possiblitity of a giant asteroid, called XF11, colliding with Earth. Put the sentences into one of the two boxes below.

2. Expressions of likelihood.

Could is a modal verb. Probably is not a modal verb – it is an adverb.

Divide the expressions below into modal and non-modal expressions of likelihood.

For more information about likelihood and probability see the Grammar Reference.

3. Expressions of likelihood.

Complete the second sentence using the word given so that it is similar in meaning to the first sentence.
First, check the meaning of these words: funding, naked eye.

The asteroid probably won't hit us. unlikely
The asteroid is unlikely to hit us.