Our class alway.....(to do)some projects and...(to help) the community....you...( to learn)

Our class alway.....(to do)some projects and...(to help) the community.
...you...( to learn) anything new about healty lifestyle yet?
Nowdays people can...( to communicate) easily with each other
Peter...(to do) Maths for two hours
...you...( to do) anything special at the moment?
I...( to thing)
Our converersation with Tom...(to be) very difficult yesterday
I(can/not/to understand) what he...(to talk about)