________ the course very difficult, she decided to move to a lower level.

It’s hot today. Why don’t we go swimming—-_________.

_________ shoes were covered with mud, so I asked them to take them offbefore they got into __________ car

What a pity! Considering his ability and experience,he ____ have done better.

In the year 2012, the African­American tech workforce reduced from 28 percent to 23 percent, while Asian tech employment saw a ________ small decrease from 46 percent to 42 percent