Question

Select the best option from the four alternatives.

They live on a busy road __________ a lot of noise from the traffic.

Options

• It must be 

• It must have 

• There must have 

• There must be

Answer 1

They live on a busy road there must be a lot of noise from the traffic. 

Explanation:

Here 'There' adverb of place expresses the place that is logically very likely.