Ⅰ.单句语法填空
1.Seeing an old lady fall to the ground, I instantly (instant) walked to her and helped her stand up.
2.The Eiffel Tower in Paris is an easily recognisable (recognise) landmark.
3.It's almost impossible for me to tell apart the twins.
4.As is well known, Dragon Boat Festival and the custom of eating rice dumplings are unique to us Chinese.
5.Effort leads to success and failure often lies in laziness.
6.The two sides debated with each other about who was the better for a whole day.
7.In my opinion, French is as difficult a subject as English.
8.All the nations should be equal, whether they are strong or not.
9.John, as well as his parents, has (have) been to Sanya during their holiday.
10.I certainly agree to your suggestion. But I wonder if all the members of the board will agree on the steps for the coming year.