1．The governor said all applications must be submitted (递交) by Monday.
2．(2017·江苏高考)This educational method was first observed in 2012 by Sonia Kleindorfer, and her colleagues(同事)．
3．A good dictionary will assist (帮助) you in understanding English.
4．After having been instructed to drive out of town, I began to acquire (获得) confidence.
5．Teenagers should concentrate (集中) on their studies though there are a lot of attractions around them.
6．I believe the house was deliberately (故意地) set fire to.
7．The incomes of skilled workers went up. Meanwhile (同时), unskilled workers saw their earnings fall.
8．I am rather sceptical (怀疑) about the full marks that he got in the recent English test, because he never studies.
9．The teacher demanded (要求) an explanation for his absence from class.
10．The newspaper keeps us informed (告知) of what has happened during the day.
