I.1-5 ACACD

II.1-5 BAACD/B 6-10 CCACA 11-15 DCBBC

The second day

I.1-5 DCAAD

II.1.children hospital

2.goes to by plane

3.do some shopping

4.enjoy themselves

5.other things

6.us the birthday song

7.late for

III.1. sell, buy

2. is sitting, is running

3. to close

4. sells

5. Does, have

6. read

7. driver, driving

8. to go

9. is drinking

10. is having

The third day

I.1-4 CDEB 5-8 AGHF

II.1. carry 2. watches 3. shopping 4. driving 5. is 6. to come 7. teaching 8. reading 9. to clean 10. to write

III.1-5 FTTFF

The fourth day

I