( ) 21.Some of the cows in the shed are mine; all( )belong t

( ) 21.Some of the cows in the shed are mine; all( )belong to ( )farmer.
A.others,other B.the other,another
C.the others,another D.other,others
( ) 22.He sings ( ) now than he did before as his throat has started to ache( ) .
A.badly,badly B.worse,worse C.badly,worse D.worse,badly
( ) 23.When we were children,we ( )go skating on the river every winter.
A.used to B.would C.might D.often
( ) 24.I( )along to see you when I ran into a friend of mine and was asked to dinner.
A.came B.had come C.was coming D.is coming
( ) 25.The tools in the workshop are not allowed( ).
A.to take out B.to be taken out C.being taken out D.taking out
( ) 26.After thinking it over he came to a decision up ( )history.
A.give,study B.to give,to study C.to give,studying D.giving,to study
( ) 27.( )all the housework,the woman turned on the TV and took a short rest.
A.Done B.Has done C.Doing D.Having done
( ) 28.When( )the child,she shouted.And the child,when ,said nothing.
A.beaten,beaten B.beating,beating C.beating,beaten D.beaten,beating
( ) 29.Is ( )very clear to you all( )you should lead the troops to?
A.it,where B.it,that C.that,that D.that,where
( ) 30.I've always longed for the time( )I should be able to be independent.
A.that B.which C.when D.while