—Who is ________ English teacher?—Well, it's Mrs.Green.She teaches ________ English very well.  

We should always bear ____ in mind that our own determination to success is more important than anything else.

 --Who helped you with your English? --________! I learned it all by myself. I think it’s a ________ way than asking for others’ help. 

Someone knocked at your door just now,but I didn’t see who     was.

.In the time ____ takes to drink a cup of coffee, customers can get a pair of special-made shoes in this store.