When we look at a _______ light, we should _______.
Look at ________ clock. A.me B.I C.my
Breakfast ________ready. A.is B.are C.am
How many ________are there in your family? A.people B.peoples C.the people
We must be home________ 6 o'clock. A.by B.in C.on
It's ________o'clock. A.five B.fifth C.sixth