1．The milu deer ________ (study) at the research center at present．
答案：is/are being studied
2．Look! The roads ________ (widen) now．
答案：are being widened
3．Is the accident now ________ (look) into?
答案：being looked
4．Since your toy car ________ (mend)， you may play mine．
答案：is being mended
5．The new plan ________ (discuss) now．
答案：is being discussed
6．Look! The ship ________ (unload)．
答案：is being unloaded
