Ответ:

  1. Ayaan does his homework at home. — c) does
  2. Esha sends emails to her friends. — c) sends
  3. Samar doesn’t like eating fish and chips. — b) doesn’t
  4. Gita and you are my best friends. — b) are
  5. Rahul gets good marks at school. — c) gets
  6. Today it is Monday. — b) is
  7. Shaurya swims in the sea. — b) swims
  8. The doctor checks my teeth. — b) checks
  9. You write many letters. — a) write
  10. Madhav hates spiders. — c) hates

В утвердительных предложениях с he, she, it к глаголу добавляется -s или -es; после does/doesn’t используется начальная форма глагола.