The heavy storm brought a severe __________ that flooded several low-lying villages across the valley.

Heavy urban pollution combined with fog created a thick layer of __________ over the metropolis.

The mountaineers were forced to pitch camp when a sudden __________ brought heavy snow and howling winds.

Dense morning fog severely reduced __________ on the coastal highway, causing severe traffic delays.

During the afternoon heatwave, the desert sand became __________ and burned the feet of travelers.

Health officials advised residents to stay indoors during the prolonged __________ to avoid heat stroke.

During the thunderstorm, a powerful bolt of __________ struck an isolated communications tower.

Although it did not rain overnight, the grass on the lawn remained slightly __________ from the morning dew.

A team of brave researchers set out on a scientific __________ to study ice sheet melt in Antarctica.

Sarah requested permission to leave school early because she felt a bit __________.

An airplane ride is _________________ (comfortable) than a long bus trip.

This cake is the _________________ dessert on the menu.

Learning to swim is _________________ than learning to surf.

That was the _________________ movie I have ever seen.

Fresh fruit is _________________ than potato chips.

You __________ talk during the exam; it is a strict rule.

Visitors __________ take photos here—it is allowed!

You ___________ borrow my umbrella if it starts raining.

You ___________ pay the registration fee before you join the workshop.

Students ___________ use a dictionary during the open-book practice quiz.