Grammar TOEFL 20: Advanced Punctuation & Parallel Structure

1. The results were promising; ___, the team decided to proceed to the next phase.

1. consequently
2. but so
3. and then so
4. however note that

2. The report identifies three priorities: reducing costs, improving efficiency, and ___ employee satisfaction.

1. increase
2. increased
3. to increase
4. increasing

3. The experiment failed for one simple reason___ the equipment was miscalibrated.

1. -
2. ;
3. ,
4. :

4. She excels at analyzing data, writing reports, and ___ presentations to stakeholders.

1. delivering
2. to deliver
3. delivered
4. deliver

5. The proposal has one major flaw___ it does not address long-term sustainability.

1. ;
2. -
3. :
4. ,

6. The negotiations stalled repeatedly; ___, both sides eventually reached a compromise.

1. because
2. provided
3. nevertheless
4. unless

7. Effective leadership requires clear communication, sound judgment, and ___ to adapt quickly.

1. abled
2. the ability
3. to able
4. ability being

8. The committee reviewed the proposal thoroughly; ___, they identified several areas for improvement.

1. in doing so
2. provided so
3. because so
4. unless so

9. The study has significant implications for three fields: medicine, public policy, and ___.

1. education
2. educate
3. educated
4. educating

10. The manuscript required extensive revision; ___, the author submitted it a month late.

1. provided
2. because
3. as a result
4. unless