The school asked students to bring refillable bottles to reduce their ________ on the planet.

The Abu Dhabi ________ will ________ on Sunday at 5 p.m.

Please ________ your hotel early, or the rooms will sell out.

We asked for travel tips in an online ________, and many people replied.

She became ________ after her science video reached one million views.

Thousands of ________ cheered when their driver crossed the finish line.

________ is the highest level of international single-seater car racing.

Which sentence uses book correctly?

Which action best reduces environmental impact during a school trip?

The school play will ______ in the auditorium on Thursday.