Answer Key
Exercise 3
You have already visited this section on 2015-02-19 at 14:14.
Fill in the correct form of the verbs...
- What [have] you [been doing] since I last saw you? (do)
- We've [been negotiating] about the price for two months. (negotiate)
- It's [been snowing] for three days! Many roads are closed. (snow)
- How long [have] you [been waiting] for me? (wait)
- You [have caused] a lot of problems. (cause)
- I [have been studying] for three hours. It's time to have a short break. (study)
- John's [been drinking] since he returned home. (drink)
- Everybody [has been sleeping] since they returned from the party. (sleep)
- The President [has been talking] about the war for two hours without a single stop. (talk)
- How long [have] you [been working] in the bank? (work)