Answer:
1. Have Filled - verb phrase
here Have is auxiliary verb and Filled is main verb
2. is holding - verb phrase
here is is auxiliary verb and holding is main verb
3. be enrolling - verb phrase
here be is auxiliary verb and enrolling is main verb
4. have, announced - verb phrase
here have is auxiliary verb and announced is main verb
5. will definitely - verb phrase
here will is auxiliary verb and definitely is main verb
6. does not, prepare - verb phrase
here does not is auxiliary verb and prepare is main verb
7. will have arrived - verb phrase
here will have is auxiliary verb and arrived is main verb
8. are planning - verb phrase
here are is auxiliary verb and planning is main verb
9. has been driving - verb phrase
here has been is auxiliary verb and driving is main verb
10. am calling - verb phrase
here am is auxiliary verb and calling is main verb
