1. When there is a Be(am, is, are) verb in the sentence,
1, put Be(am, is, are) at the beginning of the sentence (capital) in advance;
2. Person conversion: the first person is called to the second person (I → you, we → you, mine → you, ours → you), the second person is called to the first person (you → me, you → us, you → me, yours → us), and the third person remains unchanged (one changes two, two changes one, three noes).
3. Add a question mark "?" At the end of the sentence.
Answer: Yes, subject +be.
Negative: no, subject +be+not.
Second, when there is no Be verb in the sentence, there are modal verbs, when
1, put can, could, would and may at the beginning of the sentence (in capital) in advance;
2. Person conversion: the first person is called to the second person (I → you, we → you, mine → you, ours → you), the second person is called to the first person (you → me, you → us, you → me, yours → us), and the third person remains unchanged (one changes two, two changes one, three noes).
3. Add a question mark "?" At the end of the sentence.
Answer: Yes, subject +can.
Negative: no, subject +can+not.
Can, will is usually used to answer the questions raised by could, would. No/no; It is generally used to answer the question raised by may in a negative way. When answering the questions put forward by must in a negative way, it is not necessary to use Needn in general.
Can you help me with my homework tonight? Yes, I can. No, I can't. Can you go there now? Yes, I will. /No, I won't.
May I use your bike now? Yes, you can. /No, you can't. (Never)
Must I stay at school this afternoon? Yes, you must. /No, you don't have to.
When there are no Be verbs and modal verbs can in the sentence
1, add Do or Does at the beginning of the sentence, Do when the third person subject is singular, and do for others.
2. Person conversion: the first person is called to the second person (I → you, we → you, mine → you, ours → you), the second person is called to the first person (you → me, you → us, you → me, yours → us), and the third person remains unchanged (one changes two, two changes one, three noes).
3. Add a question mark "?" At the end of the sentence.
Answer: Yes, subject +do/does.
Negative: no, subject +do/does+not.
Other words to be changed in the sentence are some→any, am→are.
There are only three names in English.
The first person: me, us, (me), us me, us (me), us.
The second person said: you, you, (you), you, you (you), you (you), you.
Third person: he, she, it (he, she, it,) he, she, it, they, they, and some people's names are also counted as third persons, such as Kangkang and Jane. Like your father, this is a third person. The third person singular means he (he) she (she) it (it) or a single person.
In addition, uncountable nouns are also used in the third person singular.