V. Give the correct form of the verbs. 1. Sandy………………………..(teach) English for ten years. 2. Markus and Emma ………………………….(listen) to music at the moment. 3. Dad ………………………..……(not/ come) home from work yet. 4. She usually ………………….……….(visit) her grandparents on Sundays. 5. He …………………..…..(buy) a new computer last week. 6. How long …………….…………………(you/ work) for this com