پرسش‌ها با تگ (تست زبان)

When wood, natural gas, oil, or any other fuel burns, ……… with oxygen in air to  produce heat.

Her strict ……… to the diet caused her to lose a lot of weight in one month.

……… reports say that seven people had died, though this was not confirmed later.

The more advanced the specialization in production and the more complex the  economy, ……… to make any given good reach its ultimate user by using barter.

 In the first few months of life, an infant learns how to lift its head, smile, and ——.

The teacher became upset when Frank started talking about a subject that was not  ……… to the lecture.

I am a 12 I am an 12 I am 12 ●لطفا دلیل بیاورید.

Peter’s talk did not give an objective view of the situation but revealed his own  ……… .

The Swedish scientist ......... to people who have done something important to help  humankind.  

I'm sorry - I didn't ...... to disturb you.