tom,are you duty today?

tom,are you duty today? My parents are () work.Who is () duty today? Are you absent today Are you fine today? ---how are you today? -How are you today? how are you today? Are you ----------- (well) today? 英语翻译Dear TOM ,ong time on see.How are you doing?Today we had Nobody is ( )duty today. who is ( ) duty today? is on duty today