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3.放飞
fly
flew
4.做
do
did
see a film
make a cake
fly a kite
do my homework
—What did you do
last Saturday?
— I saw a film.
—What did you do last Saturday?
saw a film
made a cake
flew a kite
did my homework
saw a film
What did you / I do
last Saturday?
make a cake
What did you / I do
last Saturday?
flew a kite
What did you / I do
last Saturday?
did my homework
did my homework
What did you / I do