Answer:
2) <u>built</u>: an action that started and finished in the past, use simple past
3) <u>wrote, expired</u>: two actions that started and finished in the past and no relation with the present, simple past in both.
4) <u>Saul has ridden his motorcycle to class every morning this year</u>: use of present perfect denotes an action that started in the past and continues up to the present.
5) <u>has won</u>: use of present perfect denotes an action that started in the past and can continue since the team can win another game later.
6) <u>meets</u>: simple present in the singular form (adding -s), the sentence describes a repetitive action (routine), time expression "every morning".
7) <u>lost, applied</u>: two actions that started and finished in the past and no relation with the present, simple past in both. Time expression "last week"
8) <u>is, has</u>: use of simple present 3er person singular. Simple present used to describe habits and routines.
9) <u>has overheated</u>: present prefect 3er person singular, used to focus on an action that started in the past and continues up to the present.
10) <u>Dwight is a veterinarian who treats mostly farm animals</u>. Use of simple present to describe actions that are mostly permanent. Subject- verb agreement (present-present)