If you don't have answer choices, I would say either peer editing or reading it aloud and listening for errors.
Answer:
He believes it to be a trap.
I believe the answer is C to openly show inner feelings :)
Really bad diseases trasnmitted into the body can be insidious with harmful effects.
Section 1
1. They are singing at the moment.
2. Do you visit your friends during weekends?
3. Kally listens to music every day.
4. Are the children having a French lesson now?
5. Jason doesn't sleep in the afternoon.
6. We have lunch with our grandparents once a week.
Section 2
2. Margaret watches TV in the evening.
3. I have no idea.. Sorry
4. I am not going to Ryan's party now.
5. I also have no idea here
6. The kids don't like vegetables very much.
7. My brother doesn't drink milk in the morning.
Section 3
2. Christina usually walks to school every morning.
3. Ron and Amy don't tidy their room on Tuesdays.
4. My cousins are headed to my house now.
5. Kevin never studies for school at night.
6. It's not snowing right now.
Hope this helps!