The inflation made it hard for us to buy the necessities ____.
A. which need us
B. that we need
C. what we need
D. as we need
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a.
A. when
B. before
C. until
D. as
_____ from the moon, the earth with water _____ seventy percent of its surface.
A. See/covered
B. Seeing/covering
C. Seen/covering
D. To see/to cover
_____ to get there on time, we walked as fast as we could.
A. hoping
B. to hope
C. hoped
D. being hoped
When you called me this morning, I _____ the newspaper.
A. read
B. was reading
C. reads
D. have read