Our teacher told us ______carefully in class.
All of us had a good time in the picnic last Sunday.Pity you weren’t there.—I really ________ come but I was looking after my mother in hospital.[ ]
Tired, Jim was fast asleep with his back_____a big tree
She has been in Tianjin for ten yearsTianjin has become her second _________
_______ no ad during TV plays—Great move! I cannot tolerate those annoying ads appearing every several minutes