A. choose the correct word from the brackets to fill in the blanks 1. Dirty drains and unclean surroundings diseases to spread.
(cause/causes) infectious
2. Everyone selected to serve on this committee
devote a lot of time to the activities. (have/has)
to be willing to
3. He seems to forget that there
graduate. (are/is)
things to be done before he can
4. There
(have/has)
to be some people left in the village in spite of the flood.
5. Three-quarters of the students
against the fee hike. (is/are)
6. Three-quarters of the student body
vacations. (is/are)
against shorter summer
7. The big dog
given birth to puppies. (has/have)