Present perfect simple or continuous?

My team ----- (win) two matches so far.

• has won

• has been winning

• has being winning

The others ---- (be) better.

• have being

• have been

• has been

Are we not there yet? We ---- (walk) for hours.

• has been walking

• have been walking

• have walk

But we ------ (cover) an area of only five miles so far.

• have covered

• have been covering

• have cover

I ------ (finish) my homework.

I ----- (work) on this essay since two o'clock.

Jane ----- (go out) with Bob for seven years.

• have been going out

• has been going out

• has gone out

Martin ---- (date) three girls this week.

How long ------ (wait / you) for us?

• have you been waiting

• have you waited

• have you being waiting

I ------ (practise) the piano for 30 minutes.