#### Choose the correct preposition to fill in the blank: I have been studying English since \_\_\_\_\_ . 1. [x] 2010 2. [ ] in 3. [ ] at 4. [ ] on #### Which preposition is correct in this sentence? He will call you back during/since the meeting. 1. [ ] since 2. [x] during 3. [ ] from 4. [ ] at #### Correct the following sentence with the right preposition: I am reading this book since yesterday. 1. [ ] I have been reading this book since yesterday. 2. [x] I have been reading this book for yesterday. 3. [ ] I am reading this book for yesterday. #### Choose the correct preposition for the blank: The company has operated in this city \_\_\_\_\_ 2005. [ ] in 1. [ ] for 2. [x] since 3. [ ] during #### Select the appropriate preposition for the sentence: I have been waiting for you \_\_\_\_\_ half an hour. 1. [x] for 2. [ ] since 3. [ ] during 4. [ ] from #### Correct the following sentence by using the right preposition: I have been working on this project since Tuesday. 1. [ ] I have been working on this project since to Tuesday. 2. [ ] I have been working on this project for Tuesday. 3. [x] I have been working on this project since Tuesday. #### Choose the right preposition for the blank: I will call you \_\_\_\_\_ the meeting. 1. [ ] for 2. [ ] since 3. [x] during 4. [ ] at #### Complete the sentence with the correct preposition: Since/For/During/At the beginning of the year, I decided to \_\_\_\_\_ a healthy lifestyle. 1. [ ] for 2. [x] adopt 3. [ ] since 4. [ ] during