Chọn câu đúng

There is a girl in my class. She loves to dance. (1 Point)
a:There is a girls in my class who loves to dance. 
b:There is a girl in my class she who loves to dance. 
c:There is a girl in my class who she loves to dance
d:There is a girl in my class loves to dance who she. 
10.My best friend is a creative person. She makes videos. (1 Point)
My best friend is a person who makes videos. 
My best friend is a person who makes creative videos. 
My best friend is a creative person who she makes videos. 
My best friend is a creative person who makes videos.
11.Read the sentences. Rewrite the sentences using to or for. Choose the correct sentence. I gave her a flower. (1 Point)
I gave a flower for her.
She gave me a flower. 
I gave her to a flower. 
I gave a flower to her. 
12.Read the sentences. Rewrite the sentences using to or for. Choose the correct sentence: My cousin sent me a letter. (1 Point)
My cousin sent a letter to me. 
I sent a letter to my cousin.
I sent a letter for my cousin. 
My cousin sent a letter for me. 
13.I made them a cake. (1 Point)
I made a cake to them. 
I made for them a cake. 
I made to them a cake. 
I made a cake for them. 
14.My father bought him a sandwich. (1 Point)
My father bought a sandwich to him. 
My father bought a sandwich for him. 
For my father bought a sandwich to him. 
He bought a sandwich for my father. 
15.Using your feet to slow down on a skateboard is an example of _________. 

(1 Point)
centripental force
gravity
friction
turning