شرکت در آزمون آنلاین
زبان انگلیسی 1
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زبان انگلیسی 1
| آزمون شماره 9517
Do you have much experience of working with children? They are very … and make a lot of noise.
The underlined word "however" in paragraph 2 is closest in meaning to … .
The reason why we feel better without taking any medicine is that white blood cells help … our body against viruses.
