Every morning he spends ____ hour doing exercise， then he goes to ____ work．（ ）
| A． |
an； \ |
B． |
a； a |
C． |
a； \ |
The 2021 International Horticultural Expo _____ in Yangzhou．（ ）
A．holdsB．will hold
C．is heldD．will be held
Annie， _____ books are all over the place．
Sorry， mum． I'll put them away．（ ）
A．youB．yourC．yoursD．yourself
Look at _____ boy over there． He looks excited．
Yeah， he has won _____ first prize in the school English Reading & Writing Competition．（ ）
A．a； theB．the； aC．the； theD．a； a
Excuse me， could you please tell me___________？
Sure． It's on Jianjun Road．（ ）
A．where can I find the museum
B．where I can find the museum
C．how far the museum is from here
D．how far is the museum from here
"___________" means "If lots of people share the work， it will make a job easier to complete．"（ ）
A．Burn the candle at both ends．
B．Every dog has its day．
C．Many hands make light work．
D．A friend in need is a friend indeed．