A.widely
B.overseas  
C.secretly  
D.alone

A.easily annoyed or irritated
B.feeling embarrassed
C.talking too much  
D.very happy and satisfied

A.round
B.touch  
C.ground  
D.shout

A.round
B.touch  
C.ground  
D.shout

A.missed
B.talked  
C.cleaned  
D.watched

A.saddened
B.pleased  
C.entertained  
D.frightened

A.\(54\)
B.\(228\)
C.\(207\)
D.\(42\)

A.\(V = 2\)
B.\(V = 4\)
C.\(V = 6\)
D.\(V = 3\)

A.\(MANC,\,\,BCDN,\,\,AMND,\,\,ABND\)
B.\(MANC,\,\,BCMN,\,\,AMND,\,\,MBND\)
C.\(ABCN,\,\,ABND,\,\,AMND,\,\,MBND\)
D.\(NACB,\,\,BCMN,\,\,ABND,\,\,MBND\)

A.\(V = 36\pi \,\,c{m^3}\)
B.\(V = 12\pi \,\,c{m^3}\)
C.\(V = 24\pi \,\,c{m^3}\)
D.\(V = 48\pi \,\,c{m^3}\)