—I'm sure Andrew will win the first prize in the final.—I think so.He ________ for it for months.
He did not regret saying what he did but felt that he it differently.
Nowadays some protective parents want to their kids from every kind of danger, real or imagined.
to sunlight for too much time will do harm to one’s skin.
They appeared me, so I had to explain to them.
If China’s space technology has achieved breakthrough in this field, it really is amazing wonder.