下午和同学见面时，应该说： 。
A.Good afternoon.
B.Good morning.
C.Goodbye.
What_____to trees in the different season ?
A. happen B. happens C. happened
What is thetoday?
Today is Sept 1st.
| A．day | B．the day | C．the date | D．date |
_____do you play basketball ?Three times a week .
A. How long B. How often C. How many
Yesterday we____a pair of runners and a T-shirt for Li Ming .
A. buy B. bought C. is buying
They areTV in the living room.
| A．seeing | B．looking | C．watching | D．reading |