I _____ hope that every one of us will be successful in our studies.
You can think of many casesChinese students obviously know a lot of English words and expressions but can’t express themselves freely.
when Newton was sitting under an apple tree.
Isnecessary to complete the design before National Day?
They wereat thechild, for he was so addicted to the Internet that he stayed up till 12o’clock every night.
We can’t accuratelywhat will happen next.