Saint Giong was unable to talk, smile, or walk__________he was three years old.
A. if
B. because
C. while
D. even though
II. Supply the correct tense or form of the verb in parentheses:
1. Ngoc adores ___________ (sit) in front of the computer.
2. They ____________(not see) the film Titanic yet.
3. One Pillar pagoda in Ha Noi ___________(complete) in 1049.
