most writers speak of their fame ______ it were quite a worthless matter

___________ grammar is concerned, there is nothing to be desired in this composition

Abraham Lincoln's boyhood home resembled those of many others mid-western pioneers, with its dirt floor, sleeping loft, and crude fireplace

dwelling primarily in the ice northern polar seas, beluga whales are characteristically small, white, agile, and elusive

the bold way in which Margaret defined the terms family- based as much on choice as on biological relationship - is possibly the most enduring of her legacies.

of the many machines invented in the late nineteenth century, none had a great impact on the United States economy than the automobile.

"How was your recent trip to Malaysia?"

"it was great. We visited some temples, and spent the________ days at the seaside

Peggy was so sleepy that she could hardly keep her eyes _____

________, I went to the railway station to see my friend off

Jane said, "I wish I were rich enough to buy this."

= Jane said that _______ rich enough to buy that."

I said to her, "What are you doing now?"

= I asked her what _________ doing then

children, ________ talking!

you should be ______ towards seniors

He went ______ in the river nearby.