—Can you imagine ____________the Taiwan HEDP(塑化剂) event will affect our life?—I’m not sure. Many people have begun to have water instead of drinks.
—What's the today ? — It's April 1st.
Let's sightseeing together.
The old woman is seventy years old, but she _____ very young.
It’s not very safe ______ on the Internet.
— is Helen going to visit her grandparents ? — Next Sunday.