A．in return B．in turnC．by hand D．in silence

The three children looked after their sick mother______.A．in returnB．by turnC．in turnD．in

【C3】A．in returnB．in turnC．by handD．in silence

【C17】A．in returnB．in turnC．on the turnD．at every turn

They have always treated us with a（n)______ hand, so we must be generous in return.A．openB

Dirt and disease go ________.A shoulder by shoulderB arm in armC hand in handD face to f

The crowd stood in _______ silence as the funeral procession went by.A．respectfulB．respect