When do you add y and ing to weather words?
On the contrary: the one at the end of ie should be changed to y plus ing. For example:
Lying.-Lying
Tie a tie
Verb change rule
The verb ing changes as follows:
First, the special needs change form:
1, ending with a silent e, go to e+ing.
For example, skate's verb ing is skating; The verb "ing" of "hope" is "hope;" ; The verb "write" is the form of "write".
2. End with ie, change ie to y+ing.
For example, die's verb ing is dying; ; Lie's verb ing is lying；; The verb ing of iron is a form of tie.
3. Verbs that end with stressed closed syllables and have only one consonant at the end are written with consonant +ing.
For example, the verb get form of get is getting；; The verb "start" is the form of "start"; The verb form of swim is swimming；; The verb running is running.
Second, there is no need to change the form:
Directly after the verb +ing (this is the most common)
For example, the verb "reading" means "reading"; The verb ing of go is go.
Verb infinitive usage
The infinitive can act as subject, predicative and object in a sentence.
First of all, as a theme
The infinitive as the subject can be located at the beginning of the sentence. For example:
Learning a skill is very important to everyone in society.
It can also be used as a formal subject and placed at the end of the sentence. For example:
It is necessary for young students to learn a foreign language.
Second, as a predicative.
The infinitive is often used as a predicative in the following structures: My wish/job/goal/goal is … and the next step/measure is …. For example:
Your job is to type documents in the office.
The next measure is to stop the river from being polluted.
Third, as an object.
Common verbs that can only use infinitives as objects are: agree, choose, decide, hope, fail, hope, refuse, expect, manage, plan, intend, predict, promise, offer, love, demand, arrangement, etc. For example, they decided to build a highway between two cities.
When I was in trouble, she offered to help me.
Verbs such as believe, think, considerer, feel and make can be used in the sentence pattern of "verb +it+adj ./n+to do this", in which they are used as formal objects, and the infinitive of the real object verb is placed at the end of the sentence. For example:
I think it is necessary for us to have a good rest after a long work.
She felt it her duty to help the old woman.