What _________unusual school trip we had! I will never forget it.( )
A.aB.anC.theD./
______ amazing movie the Wandering Earth is!
I think so. And that's the most fantastic one of all the movies.( )
A.HowB.What anC.What
Dad, must I have the homework finished at once? I want to play outside with my friends now.
No, you ______. You can finish it tomorrow.( )
A.can'tB.mustn'tC.needn't
My brother with other nine firefighters ______ hard every day in order to help people in need at any time.( )
A.practicesB.practiceC.practiced
All the foreign kids don't feel lonely ______ they are alone in China.( )
A.even thoughB.since
C.unless
Where is your father, David? I need his help.
He ______ work.( )
A.has been toB.has gone to
C.has been in