Question

6. Mark the correct interrogative form.
a) They bought a car.
( ) Did they buy a car? ( ) They buy a car? ( ) Did they bought a car?
b) She played the piano.
( ) She played cards? ( ) Did she play cards? ( ) Did she played cards?
c) You closed the window
( ) Did you closed the window?( ) you closed the window?( ) Did you close the window?
d) They went yesterday
( ) They go yesterday? ( ) Did they went yesterday? ( ) Did they go yesterday?
paranteses​

Answer 1

a) Did they buy a car?

b) Did she play cards?

c) Did you close the window?

d) Did they go yesterday?