Unplanned, not regular; suitable for everyday use.

Not changing; ongoing; loyal or faithful.

To use up; to tire out.

The waste gases and system in an engine.

Tough, able to survive bad conditions.

Barely passable; low quality.

Lack of variety resulting in boredom.

To interrupt from time to time.

Always the same, boring.

To add marks to writing to make its meaning clear; marks used in writing.

Very hungry; eager to satisfy one’s needs.

To make calm and relaxed; to make less painful.

Players who __________ have to sit out the next game.

I have a __________ job doing errands for my uncle when he needs me.

The store sells __________ apparel for the beach.

When I ride my bike, I try to maintain a __________ speed.

The farmer’s __________ companion is an affectionate dog.

Lost on the mountain, the climbers __________ their supplies after two days.

A ten-mile hike will __________ most people.

The muffler is often the first part of the __________ to wear out.

Sage is a __________ plant that can be left outside during the winter.

__________ grades make it difficult to get into a good college.

Switching chores with my brother helps relieve the __________ of housework.

Claps of thunder __________ the evening.

Making photocopies is __________ work.

Using a comma instead of a semicolon is a common error in __________.

The skaters were __________ because they’d skipped lunch.

To be __________ for praise shows a lack of confidence in oneself.

The principal tried to __________ the angry students by promising to consider their demands.