---If I were you, I ________ study harder
| A．had | B．would | C．did | D．do |
This book is a bit difficult. ________ read something easier?
| A．Why not to | B．Why don’t | C．Why not | D．Why not you |
---Excuse me, does Mr. Zhang’s son live here?
---He________ be here, but he has moved?
| A．used to | B．was used to | C．got used for | D．did use to |
–How does your sister study English?
--She studies by_________ tapes
| A．listen to | B．listening to | C．hear | D．hearing |
My clothes are not fashionable.
| A．lost | B．new | C．out of style | D．worn out |