آزمون آنلاین زبان انگلیسی 1 - درس 3 | آزمون شماره 3263

My mother always says Tom doesn’t ………weight even though he eats a lot.

Whenever he ……… with a new idea, he would review his notebooks to rethink ideas and inventions he’d leaved behind in the past in the light of what he’d recently learned.

Poor animals are our samples to check the accuracy of new medicines in our ........................... .

.................................. I think her husband must be dead. She always talks about him in the past 

The cause of death of Iranian doctor was the expired ........................ .