Oh，no!I _______ the book in the lab．（ ）
| A． |
leave |
B． |
left |
C． |
will leave |
D． |
was leaving |
We often have three meals___day．And we usually have___breakfast at 8： 00 every morning．（ ）
| A． |
a， the |
B． |
a，a |
C． |
a，/ |
D． |
/，the |
June 1st is___Day． My sister is happy on that day every year．（ ）
| A． |
Women's |
B． |
Fathers' |
C． |
Teachers' |
D． |
Children's |
He was so busy preparing for the high school entrance exam that ．（ ）
| A． |
he had enough time to watch football matches every day |
| B． |
he was free enough to go shopping online |
| C． |
he had no time to do sports every day |
Do you know the students like the mobile phone game so much？（ ）
| A． |
what |
B． |
why |
C． |
how |
nice weather it is!Let's go out for a picnic．（ ）
| A． |
What |
B． |
How |
C． |
What a |