بررسی سوالات گرامر تافل سالهای قبل

[nima128]

درود, یه سوال : فرق این دو جمله چیه ؟ میشه توضیح کامل بدید ؟

the circle ,which has a star in it, is used in ...

the circle which has a star in it,is used in ...

your answer is as follow
We usually use commas to separate the relative clause from the main clause in non-defining relatives, but we do not use them in defining relatives

The tribespeople,who traded with the settlers, retained their land. (All of the tribespeople retained their land, and, incidentally, they traded with the settlers.)
The tribespeople who traded with the settlers retained their land. (Only some of the tribespeople retained their land – this defines a group.)

[fort knox]

سلام. لطفا بفرمایید که چرا گزینه dغلطه و باید به چی تبدیل بشه؟ سوال 19 اکتبر 2003
babies (have) soft spots (between) the bones (of) their skulls, which (allowing) for further growth

[nima128]

سلام. لطفا بفرمایید که چرا گزینه dغلطه و باید به چی تبدیل بشه؟ سوال 19 اکتبر 2003
babies (have) soft spots (between) the bones (of) their skulls, which (allowing) for further growth

این جمله adjective cluase است .از این رو ing form و which نشان از اشتباه گزینه c است.
the best answer is which allow

[nima128]

30. Although all sedimentary rocks contain iron, but the deposits that are richest in iron consist predominantly of minerals such as iron oxides, carbonates, silicates, and sulfides.

05- 2005
جواب اين سوال همونطوري كه مشخصه A است اما من واقعا با گزينه b مشكل دارم . چرا the قبل از richest قرار نداره و گزينه هم درسته.

[fort knox]

january 2002
question 18:
The federal system of government in Canada is similar to (it) of the United states.
why (it( is incorrect

[nima128]

january 2002
question 18:
The federal system of government in Canada is similar to (it) of the United states.
why (it( is incorrect

the federal system is singular , so in these sentence it must be replaced with that

for plural form like the federal systems we must use those

[maryam79]

the federal system is singular , so in these sentence it must be replaced with that

plural form like the federal systems we must use those

بعضی وقتها در تمام زبانها شما باید حتما چنین جمله ای دیده باشید تا بتونید صحیحش را تشخیص بدید و به نظر من برای همه کلام ها مثل ریاضی قانون وجود نداره. اقای تهامی هر دوی ضمایری که شما ذکر کردید مفرد هستند هم ایت و هم ذت تنها فرقشان کاربرد در اشاره به دور و نزدیک هست

[fort knox]

Question 37 january 2002:
Why "under (the certain) conditions " is wrong ?
Question 38 january 2002
During the nineteenth century the molecular theory of matter was developed, (which) considered (all matter) to be composed of tiny, indivisible (entity) called molecules.
چرا گزینه d غلطه ؛ مگه در گزینه c بعد از all ، کلمه matter نباید بشه matters؟

[ahmad76]

Question 37 january 2002:
Why "under (the certain) conditions " is wrong ?
Question 38 january 2002
During the nineteenth century the molecular theory of matter was developed, (which) considered (all matter) to be composed of tiny, indivisible (entity) called molecules.
چرا گزینه d غلطه ؛ مگه در گزینه c بعد از all ، کلمه matter نباید بشه matters؟

همیشه تمام گزینه هارو بخونید تا یهترین گزینه رو انتخاب کنید.
اینجا مسلمه که برای molecules که جمعه entity باید جمع باشه : entities

Matter اینجا غیر قابل شمارش هست یعنی نمی تونی بشماری one matter- two matter

منظور سوال یه قانون کلی در مورد هر ماده ای هست.

[ahmad76]

the federal system is singular , so in these sentence it must be replaced with that

for plural form like the federal systems we must use those

این نکته توی
Manhattan GMAT Sentence Correction اشاره شده