It was in 1969 ______ two Americans went to the moon by spaceship.

23. If Catherine keeps practicing the violin in this way, she______to make a famous violinist.

When you rewrite the paragraph, I advise you to leave outis thought unnecessary or misleading.

We agreed ______ here but so far she hasn’t turned up yet

Living in the central American desert has itsproblems, ________ obtaining water is not the least .