He hasn't been served yet.还没有人来招待他.请问 been 有什么用?
He hasn't been served yet.还没有人来招待他.请问 been 有什么用?
he hasn't been caught yet
We have been waiting____us,but he hasn't come yet.
It hasn't been decided yet whether/if he will come soon这句话的时
Mrs.williams hasn't been to the butcher's yet.
69.__they will come here hasn't been decided yet.
my brother hasn't been back yet.=my brother hasn't returned
Neither you nor he has gone/has been/hasn't gone/hasn't been
tom hasn't been to the Great Wall,has he?为什么回答用No,he hasn't
He hasn't been to Beijing.I haven't,either.
Hasn't he slept for 20 hours?和Hasn't he been sleeping for 20
( )22.The doctor___for yet.A.isn’t sent B.hasn’t been sent C