1. The bridge _________ 100 years ago.
A. Built
B. has been built
C. is built
D. was built
2. The journey to the village is very ________ .
A. interest
B. interested
C. interestingly
D. interesting
3. The summer is coming, _______ we plan to go to Vung Tau.
A. therefore
B. but
C. so
D. though