Choose the answer among A, B, C, D to complete each of the sentences below:
Jane is a very sociable girl. She likes parties and ______.
A.rituals
B.ceremonies
C.traditions
D.celebrations

Choose the answer among A, B, C, D to complete each of the sentences below:
When it was built, the Great Pyramid was 147 meters high on a ______ of 230 meters square.
A.basement
B.base
C.basic
D.basin

Choose the answer among A, B, C, D to complete each of the sentences below:
Rosa and Luis are happy to be ________ for their golden anniversary.
A.around
B.together
C.about
D.thorough

Choose the answer among A, B, C, D to complete each of the sentences below:
We _____ to several sports channels on television.
A.deliver
B.offer
C.notify
D.subscribe

Choose the answer among A, B, C, D to complete each of the sentences below:
Friendship is a two-sided ________, it lives by give-and-take.
A.feature
B.affair
C.event
D.aspect

Choose the answer among A, B, C, D to complete each of the sentences below:
My parents lent me the money. _____, I couldn't have afforded the trip.
A.Therefore
B.However
C.Otherwise
D.Only if

Choose the answer among A, B, C, D to complete each of the sentences below:
About 100 Russian satellites are _____ the earth.
A.traveling
B.circuiting
C.orbitting
D.flying

Choose the answer among A, B, C, D to complete each of the sentences below:
A nuclear reactor releases ______ which is dangerous to the environment.
A.heat
B.carbon dioxide
C.energy
D.radiation

Choose the answer among A, B, C, D to complete each of the sentences below:
In 1987, the Great Wall was listed as a World Heritage _____ UNESCO.
A.of
B.to
C.by
D.with

Choose the answer among A, B, C, D to complete each of the sentences below:
Pressure on natural resourses will _______ as we face a population explosion.
A.decrease
B.increase
C.decline
D.raise