Perfect Tense

question 6

Multiple Choice

Perfect tense

• A) indicates that action is completed and is formed by using a helping verb along with the past tense form of the main verb ( have learned ).
• B) indicates that an action is ongoing and uses the - ing form of the main verb ( was learning ).
• C) cannot be used with irregular verbs.
• D) can be used only with the past tense of verbs.

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Definitions:

Evaluate

To calculate the value of an algebraic expression by substituting variables with numerical values.

Expression

A combination of symbols that represent a value or relationship, often including numbers, variables, and operation symbols.

Y

Typically represents the dependent variable in a mathematical equation or function, often plotted on the vertical axis in a graph.

Positive Exponents

Exponents that are greater than zero, representing multiplication of the base number by itself a specified number of times.