Clothing made of man-made materials has advantage over _______ made of natural ones like cotton, wool or silk.
I,who _____yourgoodfriend,willshareyourjoysandsorrow.
Betweenthetwobuildings _____amonument.
Layingeggs____theantqueen’sfull-timejob.
Peter,perhapsJohn,____playingwiththelittledog.
Manyastudent _____thatmistakebefore.