Choose the correct answer A, B, C, or D.

1. In keeping with _______, we cook five-colour sticky rice on the first day of a lunar month.

A. tradition

B. habit

C. ritual

D. practice

2. Sam is very interested in history, and he remembers a lot of historical _______ and dates.

A. traditions

B. events

C. anniversaries

D. practices

3. The fire of London in 1666 destroyed thousands of old _______ and damaged a large part of London's centre.

A. organisations

B. structures

C. associations

D. connections

4. This practice was more common in _______ times than it is now.

A. beginning

B. antique

C. historic

D. ancient

5. This complex of buildings was _______ by foreign troops during the war.

A. received

B. busy

C. occupied

D. filled