شرکت در آزمون آنلاین
زبان انگلیسی 1
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درس 4
| آزمون شماره 6235
.We need a (an) ................ action to safeguard the zone layer
It's very important . You .................. to do it now or you .................... do it tomorrow.
.......................... If you have an idea of what you want and have thought carefully and in detail about how to get it , then you have a/an