Choose the correct alternative.I look up to my aunt. She _____________ in the medicine field for more than 15 years.has workingis been workinghas been workingis worked

Exercise 1: Complete the sentences with the correct alternative.4. Erika ................... there for a number of years so now she's looking for a change.'s working's been working

She ____ in this shabby little office for five years.a) has worked alreadyb) is already workingc) had worked alreadyd) has already worked

The Present TenseA. Fill in the blanks with the present perfect continuous form of the given verbs.1. Shilpi (work) in this company for the past three months.2. Hema not (feel) too well since last week.3. I (try) to get in touch with the doctor since yesterday.4. You should attend to the baby at once; it (cry) for a long time.5. You (delay) this project for a long time now.6. Seema (work) hard to improve her grades.7. Rashmi (apply) to various colleges abroad for higher studies.8. Sunny (ride) horses ever since he was a child.B. Fill in the blanks with the present continuous or the present perfect continuous forms ofthe given verbs.1. I (go) to play cricket in the Gymkhana Club team this season, but nextyear, I might join another team.2. How long (you train) as a classical dancer?3. My niece (look) forward to the fancy dress competition for a longtime.4. I (try) to learn about the uses of artificial intelligence in everyday life.5. Our neighbour, Mr Rakshit, (wait) at the bus stop for two hours.6. At present, Hari’s uncle (build) an old-age home with his savings.7. I (admire) your new car since I saw it last week.8. Ravi (collect) coins from different countries ever since his fatherintroduced him to the hobby.C. Complete the passage with the appropriate present tense form of the given verbs.Sumit (be) an avid trekker. He (go) on treks since hewas in college. He now (buy) a DSLR camera withwhich he captures the most beautiful images on his treks. Sumit (plan)his next trek in December. He (wish) to go to Uttarakhand this time for itsscenic beauty.© Copyright 2022 Collins Learning. All rights reserved.

I _______ working as a teacher for seven yearsa.have beenb.had beenc.has beend.none of the above

I am tired because I ______ (work) out.have workedworkedhad workedhave been  working