Present continuous is formed with am/is/are + present participle. Because you is a plural pronoun you would use the be verb are
The present participle of work is working. So the present continuous is:
are working -- You are working very hard today
Yes, "is trying to be" is present tense. It is the present progressive form of the verb "try."
The phrase "They are being used" is in the present continuous tense. This form indicates that the action is currently happening.
It is a continuous form of the present tense. "He plays football."
Every verb has a past, present, and future tense. Each past, present, and future tense also has a perfect form, progressive (continuous) form, and a perfect continuous form.
Actually, "have" is the present tense form for first and second person plural (I, you, we, they) while "has" is the present tense form for third person singular (he, she, it). For example: "I have, you have, we have, they have" versus "he has, she has, it has."
The present continuous tense uses the present participle (the "-ing" form of the verb) along with a form of "to be" (am, is, are). This tense is used to describe actions that are happening right now or in the current moment.
If you mean Present Continuous Tense here is what it is-We use the Present Continuous Tense to talk about activities happening now..ExamplesThe kids are watching TV. I am sitting down, because I am tired
It is the present perfect continuous tense.
For the present continuous form "is meaning" or "are meaning," the past continuous form are "was meaning" and "were meaning."(For the verb to mean, the simple past tense is meant.)
This form of the verb can be used in more tenses: present participle, present continuous, past continuous, past perfect continuous, future perfect continuous, future continuous, present perfect continuous.
To change the sentence "Does she no walk gracefully" into the present continuous tense, you would say "Is she not walking gracefully." In this transformation, the auxiliary verb "does" changes to "is" to indicate the present continuous tense. The main verb "walk" changes to "walking" to show the ongoing action in the present. Additionally, the negative "no" changes to "not" in the present continuous form.
The present perfect continuous is always formed with have/has + been + the present participle (the -ing form of the verb).I have been doingWe have been doingYou have been doingHe/she has been doingThey have been doing