讀一讀，選擇合適的單詞或短語補(bǔ)充句子。

A.role model B.half past C.doing exercise D.have breakfast E.how much

（1）I'm going to get up and

D

D

at seven.
（2）She's

C

C

，but it gets too hot.
（3）Yuan Longping， "the father of hybrid rice"，works hard.He's a

A

A

for all of us.
（4）—Tom，

E

E

is the hot dog？
—Two dollars.
（5）—When are we going to eat，mum？ —At

B

B

twelve.