1.  It is possible that there are other forms of life on other planets.

     → There .......................................................................................  (might)

     2.  Do you think that you may borrow this precious astronomy book from the library in 2 weeks?

     → Do you think that ..................................................................  (allowed)

     3.  “Do the aliens eat the same types of foods and drinks like humans?”, the little boy asked.

     → The little boy asked ...............................................................  (whether)

     4.  My friend asked me “Is it possible for any normal people to fly into the space?”

     → My friend asked me ........................................................................  (if)

     5.  “What might the inhabitants of Mars look like?”, Tommy wondered.

     → Tom wondered ..........................................................................  (what)