1.How mush ..... this dress cost?
A. Is
B. Does
C. Do
2.It ..... often rain in summer
A. Isn't
B. Doesn't
C. Don't
3. ....... you like swimming?
A. Do
B. Does
C. Are
4. Everybody in our family ....(help)Mummy about the house.
A. Help
B. Helps
C. Helpes