Scientists have obtained more evidence ___________ plastic is finding its way into the human body.
B
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The policeman stopped him when he was driving home and _____ him of speeding.
We’dbetterdiscusseverything_______beforeweworkouttheplan.
In that school, English is compulsory for all students, but French and Russian are _________.
Toomanyhotelshavebeenbuiltandthishas_____prices,makingholidayscheaper.
We have entered into an age _______ dreams have the best chance of coming true.