Ⅰ.单句语法填空
1．(2020·营口模拟)Into the dark apartment walked (walk) David，who was quite surprised when everyone shouted “Happy birthday！”
2．(2020·商丘模拟)Strange as/though it might sound, his idea was accepted by all the people at the meeting.
3．(2020·崇州模拟)Hardly had(have) she gone out when a student came to visit her.
Ⅱ.单句改错
4．(2020·洛阳高三月考)Hello, Ladies and Gentlemen! Present at the meeting is the parents and teachers from our school. is→are
5．(2020·湖北八市联考)Not until then I know my senior high school life had really begun. then后加did
