Is is a present tense be verb, was is the past tense form of is.
He is happy .
he was happy yesterday.
Was and is are used as in the sentences above or with an ing form of a verb to make present continuous or past continuous.
The teacher is marking the test papers now.
The teacher was marking the test papers all last night.
"Have been" is the correct phrase to use. "Have being" is not grammatically correct.
The correct phrase is "you had to leave." "Leave" is the correct verb form to use after "had to."
use "she didn't have to". "she didn't has to" is ungrammatical
The correct phrase to use depends on the context of the sentence. "To be" is used as an infinitive verb phrase, while "to being" is not grammatically correct in standard English. For example, "I like to be alone" is correct, while "I like to being alone" is not.
"He and I met yesterday" is correct. Subjects use the nominative case (I, we, he, she) while objects use the objective case (me, us, him, her).
Yes. It cleverly suggests correct use and wrongful use.
It depends how you use it. If you use it after something it can be correct. But being in a sentence by itself isn't correct.
"Tomorrow's weather is meant to be fine" is a correct way to use it.
The Correct Use of Soap was created in 1980-05.
Use is present. Used is past. The correct sentence is, This is used for....
The correct suffix to use when naming an ester is "-oate."
"Did you have your breakfast" is the better one to use.
A balance is the correct tool to use to find the mass of an object.
"Have been" is the correct phrase to use. "Have being" is not grammatically correct.
Both are correct.
If you use 'you and he' as the subject of the sentence, it is correct: You and he will meet when we get to the restaurant.
we use oil capacitor in horizontal way,This is correct or not?