Contoh Kalimat dengan ekspresi “Checking For Understanding” dan “Telling that you’re understand”

' do you understand about my story? '
' yes i am '

' are you with me? '
' oh, im sorry i lose my concentration '
 
' do you know what i mean? '
' yes sir '

' do you understand what teacher ask to do? '
''we should use English in our English class "

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