Grammar (grammar) whose scope is not limited. However, based on observations on the tests TOEFL ever held, in general there are tendencies issued in the form of questions from a certain material. To prepare for the TOEFL test on a matter Structure and written expression, it is better to focus on the materials, so learning is not floating and do not exhaust the time, if it was understood then augment it with other material.
Here is a material Grammar Frequently tested in the TOEFL test
1. Main Verb
All sentences in the English language should have the main verb (main verb) and the subject.
example:
A: An advanced country with an indicator of the high rate of productivity (FALSE)
B: An Advance country has an indicator of the high rate of high rate of productivity (TRUE)
Answer A: Wrong, because it does not have a Main Verb, the sentence is just one phrase that means: A Developed Countries With One indicator of the high level of productivity
Thread B: Yes, it is the Main Verb Has (Have), the meaning of a sentence: A Developed Countries Have One indicator of the high level of productivity
2. infinitive
The infinitive is a verb (Verb) which, when followed by another verb infinitive form as a complementary need, verbs Among them are:
Want Beg Mean Propose Allow Intend Urge Require Tell Decide Need Advice / Teach Hope Invite Ask Expect Support
Structure of Verb above:
Verb + To + V 1
Example sentence: I Want To Say That I Love You
3. gerund (-ing Form)
Verbs (verb) which when followed by another verb, verb that follows must be shaped V-ing. Verbs include:
Finish Fancy forgive Mind Admait Appreciate denay detest Resist Delay Risk concider Continue Keep Enjoy Practise Pardon Excuse Postpone Undertand.Aviod Anticipate Avoid Prevent Neglect
Structure of Verb in:
Verb + Verb-ing
Example of sentences :
The students have finised doing the exercises
5. Conditional
Conditional sentences is also called the sentence modality, used to express something that may happen or may not happen as expected. Theory of three types with the structure:
Formulas Conditional Sentence Type 1
If V.1 + Subject +, S + Will + V.1
Example Sentences Conditional Sentence Type 1
If I prepare well for the test I will pass it.
Formulas Conditional Sentence Type 2
If + Subject + V.2 / Were + S + M2 + V.1
M2 (Modal form 2): Would, could
Example Sentences Conditional Sentence Type 2
If I prepared well for the test, I should pass.
Formulas Conditional Sentence Type 3
If + Subject + Had + V3 + S + M.2 + Have + V.3
Example Sentences Conditional Sentence Type 3
If I had prepared well for the test, I should have passed.
4. Past Custom
Past Custom is a habit that happened in the past and now it does not happen again. Usually using "Used To"
The structure is as follows:
S + Used to + V
Or
S + Used to + V-ing
Example of sentences :
He used to study at the USA before he worked here