The twin towers fell downIt looked_____ a huge piece of chocolate had been melted down(溶化)

Thismorning I had hardly got to my school when it_____ to rain.

do you think of the movie —-It’s boring. I don’t like it.

I don’t know how _______ this weekend—Why not consider going hiking in JingYue Park There are many places of interest there.

Fruit juices can be harmful ___ children’s teeth