آزمون آنلاین زبان انگلیسی 1 - درس 3 | آزمون شماره 644

The cooking show puts a lot of .................... on the freshness of ingredients in every TV program.

I went to my cousin's house the other day but ................. because he was on a business trip to London.

My bike is broken. Every week, I .................. some money to buy a new one .

Nowadays , our young scientists take great positions in the most famous universities and companies because of their ................................... on Nano materials.

.I will bring three suitcases with..........when I travel to Paris