根据对话内容，从对话后的选项中选出能填入空白处的最佳选项，并将答案填写在本题下面

根据对话内容，从对话后的选项中选出能填入空白处的最佳选项，并将答案填写在本题下面的横线上。选项中有两项多余选项。 
Hi, Linda！What are you doing？
Hi, Bob! I’m preparing for the test tomorrow.
小题1:   
Well, the library is full and the classroom is too noisy. Are you ready for the test?
I’m afraid not. I feel very nervous. We don’t have much time left.
  _小题2:   Maybe that can help.
Good idea. How many units would be included?
Three. That is Unit 4, Unit 5 and Unit 6.
Really? I thought Unit 6 would be not covered.
It will.  _小题3:  You go first.
All right. Name 3 European countries.
Easy. France, Germany and Russia. I can even say more.
   小题4:   Now it’s your turn to ask questions.
OK. What are the seven continents of the world?
Asia, Europe, Africa, and … I’m really can’t remember them all.
小题5:   You will have time

A. Don’t worry.                           B. We can prepare together. C. We can go over their names.               D. It seems you are well prepared. E. So many countries to remember.           F. Now let’s ask each other questions. G. For why are you here in the garden?