LS UNIT 7 Lesson B Vocabulary in Usage

We can _______________ the moon through a telescope.

• among

• invent

• observe

Muscat is _____________ the biggest cities places in Oman.

• discover

• necessary

• among

In 2009 scientists ________________ a large ring around Saturn .

• invented

• discovered

• size

A large telescope is very useful, but it is not _______ for viewing the moon.

• completely

• necessary

• view

A mirror _________________ the light that falls on it.

• reflects

• completely

• reaches

Earth is about the same ______________ as Venus.

• view

• size

• observe

Our eyes can't see the ring around planet Saturn, but a telescope can be used to ___________ it.

• view

• among

• size

The fire _______________ destroyed the building.

• completely

• necessary

• invent

I usually ______________ the college at 7:30 AM.

• observe

• reach

• reflect

Newton _____________ a new telescope that used a mirror.

• discovered

• reached

• invented