1. ______ number of boys were swimming in the lake, but I didn’t know ______ exact number of them.TEST 171. ______ number of boys were swimming in the lake, but I didn’t know ______ exact number of them.
A. A/the
B. A/an
C. The/the
D. The/an
2. The course was so difficult that I didn’t ______ any progress at all.
A. do
B. make
C. produce
D. create
3. Oxfam tries to send food to countries where people are suffering ______ malnutrition.
A. by
B. of
C. for
D. from
A. A/the
B. A/an
C. The/the
D. The/an
2. The course was so difficult that I didn’t ______ any progress at all.
A. do
B. make
C. produce
D. create
3. Oxfam tries to send food to countries where people are suffering ______ malnutrition.
A. by
B. of
C. for
D. from