1. Has he already bought his new car?
2. Who has already bought his new car?
3. What has he already bought?
4. He has already bought his new car, hasn't he?
(5. Has he already bought a new or an old car?)
1. Has he already bought his new car?
2. Who has already bought his new car?
3. What has he already bought?
4. He has already bought his new car, hasn't he?
(5. Has he already bought a new or an old car?)