Professor Wang is going to give us a lecture on the history of American literature, but when and where ____ yet.
A: aren't decided
B: hasn't been decided
C: haven't decided
D: haven't been decided
A: aren't decided
B: hasn't been decided
C: haven't decided
D: haven't been decided
举一反三
- The city government is planning to build a new factory to deal with rubbish, but when and where to start ________. A: hasn't been decided B: haven't decided C: isn't being decided D: aren't decided
- The Clarks haven’t decided yet which hotel __.
- --- How are you planning to travel to Shanghai?<br/>---<br/>I ______ yet, but I ______ taking a train. A: didn’t decide; am considering B: haven’t decided; consider C: haven’t decided; am considering D: hadn’t decided; have considered
- I’m thinking of buying a car, ________ I haven’t decided yet.
- When and where to go for a summer holiday （） yet. A: has not decided B: have not decided C: has not been decided D: have not been decided