use of since in present perfect continuous tense

Itis a combination of past and present where actions in the past have something to do with the present. The focus is not on the result (this is Present Perfect) but on the action itself. 1. actions beginning in the past and still continuing (focus is on the action) - mostly with since (point of time) or for (period of time) I have been wait PresentPerfect Continuous Tense: Examples: 1. To refer to something began in the past but is still happening at the time of speaking: 1. I have been working since morning. Past perfect and past perfect continuous tenses. We form the past perfect tense with had + past participle form of the verb. Completethe sentences using the present perfect progressive. Claire (teach) English since 2006. has + been + verb in the ing-form; We (look) for that document all day. have + been + verb in the ing-form; Mr Smith (speak) on the phone for two hours. has + been + verb in the ing-form; The students are exhausted because they (take) a difficult test. have + been + verb in the ing-form|e at the C Use THE PRESENT PERFECT TENSE or THE PRESENT PERFECT CONTINUOUS to fill in the blanks: 1. Im tired. We . (walk) for over an hour. Lets stop and rest for a while. 2. The zoo isnt far from here. I (walk) there many times. 3. I . (write) my friends at least a dozen letters since I left home and come home. 4. Sally is writing a letter to her 1 I have been studying since morning. 2. Sam has not been eating since yesterday. He is sick. 3. They have been playing for a long time. Call them in now. 4. My friends have been asking me to attend the party since yesterday. I have to go. 5. My father has been working for the past two days. He has to rest now. 6. She is tired. She has been tidak bisa connect printer sharing windows 11.

use of since in present perfect continuous tense