His words remind me________ we did together in the past.

The new CRH train between Beijing and Shanghai _______ speed once reached about 350km/h has had a 50 kph speed cut to 300 kph.

If it _____ tomorrow, we will stay at home to read books.[ ]

His grandma has_______ for 5 years.

Be careful! You might fall into the water. -Thank you. I____.I______ so close to the pool.