_____ that he picked up his uncle at the airport—It was at 6:00 in the afternoon _____ he got offwork.

Did you get your pay? —Yes, I remember ________. But I forget the exact amount.[ ]

What’s the low-carbon life style like—Save __________ energy, produce __________ carbon.

Has MrBlack decided not to take part in the party? —YesBut the reason______he refused the invitation is not clear

I’m considering _____ a new computer, which is considered ______ a great help to my work.