For Each Blank in the Following Sentences, Select the Present

Multiple Choice

For each blank in the following sentences, select the present tense helping verb can or the past tense could . To determine whether a sentence is in the present or past tense, look at other verbs in the sentence or look for a time word. After the fishermen looked at his lures, they __________ see that he was a serious fisherman.

A) can
B) could