用所给单词的正确形式填空。
Astronauts ________already_________ (be) to the Mars.
I________ (not finish) my homework yet.
She_________ just ________(make) this cake for you.
________you_________ (hear) the interesting news yet?
用所给单词的正确形式填空。
Astronauts ________already_________ (be) to the Mars.
I________ (not finish) my homework yet.
She_________ just ________(make) this cake for you.
________you_________ (hear) the interesting news yet?