curriculum/challenges/english/blocks/learn-how-to-talk-about-a-typical-workday-and-tasks/657e3b269f12863096144d58.md
Have to is an expression used to express necessity or obligation, especially in a work context. For example:
You have to wear a helmet on the construction site. - This means that wearing a helmet is a necessary safety rule.
Listen to the audio and complete the sentence below.
In the morning, I BLANK check the security cameras to make sure they are working properly.
have to
These two words are used to indicate a necessary action.
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