شرکت در آزمون آنلاین
انگلیسی 3
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انگلیسی 3
| آزمون شماره 10446
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. Suddenly , the class ......................... into laughter when they saw what she was wearing
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The project aiming to develop the quality and quantity of the products turned out to be a real failure, …?
4- There are also other greenhouse gases besides Carbon Dioxide ......... Nitrous Oxide, Methane, etc. which can cause ozone depletion.
5- It’s your decision, so you must ......... the responsibility if things go wrong.