This first <b><span style="color:rgb(153,51,0);">manned</span></b> space trip to Mars will not happen probebly as quickly as might have been predicted beck in 1969.<br/><br/>1) What does the phrases mean?: <b><span style="color:rgb(51,102,255);">a) </span></b>This first <b><span style="color:rgb(153,51,0);">manned</span></b> space trip, <b><span style="color:rgb(51,102,255);"> b) </span></b>might have been predicted<br/>2) Shall I use this structure: will probably ?