你可能感兴趣的试题
was forgetting had forgotten forgot forget
hand in; forgot hand in; left hand out; forgot hand out; left
Will you buy Did you buy Have you bought Would you buy
almost forgot had almost forgotten will almost forget have almost forgotten
was forgetting forgot had forgotten am forgetting
so have I so did I so I have so I do
have left are always leaving are leaving always left
wind wound winded winding
room’s number rooms’ number room numbers rooms’ numbers
wind wound winded winding
bring brought to bring bringing
forget forgot have forgotten had forgotten
have left are always leaving are leaving always left
Excuse me Oh,dear No problem OK
forget forgot had forgotten am forgetting