_______ from the moon, our earth, with water _______seventy percent of its surface, appears a blue ball
Soon John came to a house _____ must be Kate’s .
The patient’s progress was encouraging as he could ______ get out of bed without help.
The library needs ______, but it will have to wait until Sunday.
There is ______ word in the dictionary.
The teacher asked us to put weekends ______ good use.