شرکت در آزمون آنلاین
زبان انگلیسی 1
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درس 4
| آزمون شماره 14038
OK. Let’s try that. If the power doesn’t come back on within an hour, you all ………. from home.
Fireworks have long been an American ........................... on the Fourth of July.
.......................... is the mother of invention. It means that we invent things when we are in need of them.