Put the verbs in the ccorect form. 1 if i (can) visit any planet,i (go) to mars 2 we (collect) some rocks if we (land) on the moon 3 if we (build) a space city,a lot of people (like) to live there 4 if i (meet) an alien,i (talk) to him 5 we (go) to the space flight control. centre if we (win) the competition