Practice
11 Choose the appropriate words for the sentences below.
) he had a traffic accident.
b last week that
1. It was (
© being last week
a last that week
) been a student of this high school.
D having trouble of
2.I am (
© proud of having
T90d og bn
@ of having trouble
3. If it (
)air and water, we could not live.
@ were not for
(b) not were for
for were not