Error Recognition

A conductor uses signals and gestures to let the musicians to know when to play various parts of a composition.

• uses

• to know

• to play

• various parts

If a glass lizard lost its tail, a new one will grow to replace it.

• a

• lost

• its

• to replace

Many of the recording instruments used in vary branches of science are kymographs.

• Many

• vary branches

• science

• are

Gothic Revival architecture has several basic characteristics that distinguish it from other nineteen-century architectural styles.

• has

• basic characteristics

• distinguish

• nineteen-century

Although rats are destructive and they may carry disease, many cities try to exterminate them.

• Although

• are

• may carry

• to exterminate

The early period of aviation in the US was marked by exhibition flights making by individual fliers or by teams of performers at country fairs.

• The early period of aviation

• was marked

• making

• individual fliers

Bentwood, which is a wood that has been artificially formed into a curve, is usually used for making furnitures.

• which

• has been artificially

• making

• furnitures

Pop Art was a movement of the 1950’s and 1960’s which imagery was based on readily recognized American products and people.

• was

• a movement

• which

• readily recognized

Because the tachinid fly is a parasite of harmful insects, many species have imported into the US to combat insect pests.

• Because

• is

• many

• have imported

In the past, the Egyptians discovered that drying fruit preserved it, made it sweeter, and improvement its flavor.

• discovered

• drying fruit

• it

• improvement