The policeman asked the little boy if _______ his home．（ ）
| A． |
he could find |
| B． |
could he find |
| C． |
he can find |
We don't allow taking magazines out，but you ____copy the article you need on the machine over there．（ ）
A．canB．mustC．shouldD．would
Betty felt so tired last night that she ____fell asleep in bed after lying down．（ ）
A．recentlyB．suddenly
C．frequentlyD．immediately
Sam finds sweeping robots useful，and he plans to buy _____for his grandma．（ ）
A．itB．oneC．thisD．that
The living room becomes ____as the sunlight comes in through the windows．（ ）
A．biggerB．cleanerC．quieterD．brighter
Sir，did you enjoy your stay in our____？
Yes，I slept well and I like the breakfast．（ ）
A．hotelB．schoolC．factoryD．company