. —Can all the donation really reach those in earthquake-stricken area? —Hard to say. Even if only 1% can reach them, I am still glad, as the saying goes, “____”.

______should not be______to go out at night.

________ excited Geoff Marcy most was ________ there were planets in other solar system where life might exist

He usually ___________ at 6:00 in the morning.

Davy ________ his homework at homeyesterday.