Choose the correct answer

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E How long have their work been done?
F. How long has their work be done?
G How long has their work been done?
H. How long have their work done?
4. No one could help him
L
He could be helped by no one
He couldn't be helped by no one
K. He could be helped
L. He could helped
5. The gate is painted once a year
M. They paint the gate one a year
N. They painted the gate one a year
O. They are painting the gate one a year
P. D. They will paint the gate one a year
6. Food can't be sold on the sidewalk
Q. They can't sold food on the sidewalk
R. They can't be sold food on the sidewalk
S. They can't sell food on the sidewalk
T. They can sell food on the sidewalk
7. The flowers shouldn't be cut in this garden
U. You shouldn't be cut the flowers in this garden
V. The flowers shouldn't cutting the flowers in this garden.
W. The flowers shouldn't cut the flowers in this garden
X. D. You shouldn't cut the flowers in this garden
8. When was this car bought?
A. When do they buy this car ?
B. When did they bought this car?
C. When did they buy this car?
D. When are they bought this car?
ter
9. Why isn't she taken to the cinema with them?
B. Why don't they taken her to the cinema with them?
C. Why doesn't she take to the cinema with them?
D. Why doesn't she take them to the cinema?
D. Why don't they take her to the cinema with them?
10. Who was she invited to the party by?
A. Who invited her to the party by?
B Who invited her to the party?
C. Whom invites her to the party?
D. Whom invited her to the party?