Question

The detective cautiously ______ for fingerprints. Choose the correct form of verb that agrees with the subject. * 1 punto a. look b. have looked c. looks d. looking

Answer 1

The detective cautiously looked for fingerprints.

Explanation:

• The correct form of the verb must be used to show the tense of the sentence.

• The form of the verb depends on the word that is before the verb and the subject of the sentence and the tense.

• The second form of the verb is mostly used in the Past tenses, whereas the first forms of the verb are used in Present tenses.

• And in continuous sentences "ing" is added to show the action is still going on.