29. It is known to us that doing eye exercises ________ our eyes, and that is to say, our eyes can ________ doing eye exercises.
_______ in the room where Mr. Johnson lived _______ the exhibition was held?
Jerry said something strange at the meeting. His ______ left me _____ about his real purpose.
---Does the museum have a gift shop? I want to get something for my friend. ---_____________.
If your children ________ a bit, there’d be room for another one on this seat.
We shouldn’t complain about being poor--- many families are ____ than we are.