پرسش‌ها با تگ (گرامر انگلیسی)

……… in the desert is mainly due to the limited supply of desert water.

When fluid accumulated against the eardrum, a second more insidious type of ………

……… depends on the density of both the object and the water.  

Although Margaret Mead had several assistants during her long investigations of Samoa, the bulk of the research was done by ........ alone.

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.  

Not only ……… places of beauty, but they also serve scientific and educational  purposes as well.

Medical research at the cellular level, ....... research on the immune system, has been made possible through twentieth-century advances in techniques of genetic research.

چه جمله هایی رو میتونیم با کلمه ی دارای  "ing"  شروع کنیم ؟  این تست کنکور ارشد رو لطفا تحلیل کنید    ……… that took American art out of the romanticism of the mid-1800’s an ...

One of the most ancient arts, ……… in different parts of the world.

may i  و can i  با اینکه هم معنی هستن از هر کدوم  چه موقع استفاده میکنیم ؟