1.A smile is a universal sign.Everybody likes a ____(smile)f

1.A smile is a universal sign.Everybody likes a ____(smile)face.
2.On Monday moruing,we usually have a flag ____(raise)ceremony with the ____(rise)sun.
3.When I came into the room,I saw him sitting there,____(think).
4.It was a book ____(explain)how to cut the death rate from having babies.
5.Charlie Chaplin's ____(entertain)silent films are still popular today.
6.____(not know)his address,I had a lot of trouble in finding his home.
7.____(read)the letter,she burst into laughter.
8.Before you write your poem you need to think of some ____(rhyme)words.
9.Soong Chingling was one of the ____(lead)women in modern Chinese history,who concerned herself with welfare projects.
10.Look at the ____(follow)sentences and observe the differences.