شرکت در آزمون آنلاین
زبان انگلیسی 1
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واژگان (Vocabulary)
| آزمون شماره 10981
I must stop eating so much spicy fast food . I often feel ...................... in my stomach.
One of the most important problems we have is the … of the natural homes of animals in forests, lakes and plains. We should do voluntary work to stop it.