Her family__________much larger than mine four years ago.Her family__________dancing and singing when I came in last night.

.—________brave Lin Tao is!—Yes, he helped his neighbour , Mrs Sun, out of fire.

I’m________about what I say because careless remarks are likely to hurt others’ feelings.[ ]

It’s ten years since the scientist ____ on his life’s work of discovering the valuable chemical.

Mr Smith bought a＿＿＿purse for his wife.