شرکت در آزمون آنلاین
زبان انگلیسی 1
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درس 3
| آزمون شماره 62
The first experience of a baby’s loneliness is the time he’s put in the ……… to sleep.
The ..................................... of the silicon chip was a landmark in the history of computers.
Scientists do ............................ to learn something or to discover if something works or is true.
I went to my cousin's house the other day but ................. because he was on a business trip to London.
A : Who typed the news for the president on his tweeter account?
B : Nobody , ........................................... .