Answer:
d)
Explanation:
Nr. 2 and 4 are the right answers.
More explanation needed?
The correct answer would be "begin". The complete sentence is: We begin each day with a walk around the block. We used the present form of the verb "begin" because the sentence indicates a habitual action because of the words "each day". A present form of the verb is used when the action is done in the present time, states a fact, or shows a habitual action.
<span>(C. Present perfect.)</span>
