He is ill. I don’t know _______ he will come to school.
“Have ________ try, you are so close to the answer,” the teacher said to Eric.
They arrived ______ London ______ the morning of July 1st.
There is a river ______ the two cities. ________ the river is a bridge.
Eight hundred and eighty-eight million, eight hundred and eighty-eight thousand, eight hundred and eighty-eight is _________.
The swimming pool is ________.