My basic confusion is that I can't understand which form of verb should I use to complete the sentence? I always confused in that.
closed as off-topic by Peter Shor , J. Taylor, tchrist♦ Apr 19 '18 at 5:42
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "Please include the research you’ve done, or consider if your question suits our English Language Learners site better. Questions that can be answered using commonly-available references are off-topic." – Peter Shor , tchrist