شرکت در آزمون آنلاین
زبان انگلیسی 2
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درس سوم
| آزمون شماره 1499
1- Some research has shown that people without brothers and sisters are not very ……… .
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The doctor advised my father ....... anymore.
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Do you ....... think you can keep a secret that's a major part of your life from your best friends?
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The ....... of his discoveries was not realized until after his death.
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Jack .......... into the new house if it is not ready on time.