1. (冠词) It is reported that_______president will have dinner with______president o'Conner tomorrow.
2. (名词所有格) It's only____from my school,so I can go on foot.
A.ten minute's walk
B.ten minutes' walk
C.ten minutes walk
D.ten minute walk
3. (连词) Put on your coat,____ you will catch a cold.
4. (时态) It is said that the author_____by the end of this year.
B.will be finish
C.will have finished
D.will have been finished
5. (虚拟语气) If you have done your homework yesterdayyou._____how to answer the question now.