____ can be seen in the chart right here, the air pollution level in the city has been increasing over the last months.
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I have a big dream — I want to go into space, _______ will take some time to realize, I guess.
#78626
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which
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it
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what
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where
The first snow fell in December in our province last year, was uncommon.
#78720
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it
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which
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that
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what
________ we had expected, the new iphone 5c has a plastic packing and is available in several colours: green, white, blue, pink and yellow.
#78634
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Which
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That
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Flying kites, ______ some researchers point out, can not only bring about joy to us, but also promote our physical and mental health.
#78625
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which
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what
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as
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where
They can find whatever they need in the supermarket, ______ is always busy on Sundays.
#78638
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which
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when
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where
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who