Write the correct form of the verb in each sentence.

1. The hurricane winds ____________bthe trees continuously since yesterday morning. (have shaken/ have been shaking)

2. He ______ never ________ a day on the job as a firefighter. (has missed/ has been missing)

3. Because they live in a place where typhoons occur regularly, they ________________ severe weather warnings for their entire lives. (have paid attention to/ have been paying attention to)

4. The volcano on Mt. Vesuvius _______________ since 24th August in the year 79 CE. (hasn’t erupted/ hasn’t been erupting)

5. Jimmy Chin ____________ for a longer period of time than he ____________ . (has skiied, has been skiing) / (has climbed, has been climbing)