Please read the following to analyze the faults and correct the errors

Article 3"Recommendations"Instead"Decide"

Refers to mr liu, as the subject of the clause, and applies the nominative case.

on-in in junior school

Equivalent to everything which was written in the books

was - is in liu was different. There is context to tell that Mr Liu is the teacher of the present, describing the application of the present tense.

interesting means "interesting". interested means "(someone is interested in something)".

helps-help, which refers to the preceding antecedent stories, is a countable noun plural, so the predicate should be consistent with it in the number and not use the third person singular.

Here look is used as a verb, followed by an adjective as a predicate, which means "to look serious". Look is used as an action verb when followed by an adverb, becoming "to look seriously".

to listen is an intransitive verb, which cannot be directly connected to the object, and needs to be added

The "the-a" in friend of ours is not specified here.

learning with Chinese - remove the table tools, means, here Chinese directly as the object of learn rather than means.

Refers to Chinese and is an uncountable noun.

1) The first place (3), modify the opinions and use a simple and crude way to prevent children from surfing the Internet.

2) The second place (4), the revision of the opinions should also look for effective methods of the disease.

4. Also look for ways to ** diseases.

1. Find it yourself.

3 Prevent children from surfing the internet 4 Also look for effective ways to ** the disease.

1. The weather forecast should be followed by a "degree of complexity". The reason is the lack of adverbs.

2. Remove what you have seen with your own eyes. Reason, repetition of words. There can only be one adverbial.

3, after Wu Song: change the dash - reason, after the colon is generally followed by what is to be said or what has been said. The usage of dashes is to indicate the indication of the preceding words, or the progression of meaning. Dashes are obviously more appropriate here.

1. Close to remove.

2. The work scene was changed to a scene.

3,: Changed to ","

1) 1 The demand for agricultural products is large: the population is large.

2 Serious soil erosion Causes: The existing land is used in excess of Kaibei sections; Expand the area of cultivated land.

3 Serious soil pollution Causes: Extensive and excessive use of chemical fertilizers.

3) a4) Soil erosion.

The first question below is not right, it is land desertification, the reason is serious indiscriminate logging, and the third question is wrong, it should be ab, we have done this original question.