شرکت در آزمون آنلاین
زبان انگلیسی 1
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درس2
| آزمون شماره 8361
1
In a general description, I would have to say that white blood cells help ............... the body against infection.
2
My sister types ....... than I do.
3
A special building from which scientists watch the moon, stars, weather etc, is called .......... .
4
Sara has been ill for about two months. Her illness was ....... we thought a first.
5
Which sentence is grammatically correct?