Choose the correct verbs so that each tense appears once.
Present simple/progressive, present perfect simple/progressive, future I simple/progressive

1. I    answer are answering have answered have been answering will answer will be answering  five e-mails so far.
2. She    works is working has worked has been working will work will be working  since seven o’clock.
3. Sandy and her mum    bake are baking have baked have been baking will bake will be baking  a cake at the moment.
4. Let's ask Tom. He    probably know is probably knowing has probably known has probably been knowing will probably know will probably be knowing  the answer.
5. They    probably watch is probably watching have probably watched have probably been watching will probably watch will probably be watching  TV right now.
6. She is well-informed about politics because she    reads is reading has read has been reading will read will be reading  the newspaper every day.