2. Research shows that giving money or time to help others ………….. you feel happier.
A. makes
B. gets
C. gives
D. brings
3. These pictures ………….. me of our happy time.
A. make
B. give
C. remind
D. mind
4. When he met her at the café, he ………….. in love with her at the first sight.
A. fell
B. felt
C. turned
D. kept
5. For a ……………… of years, they had a long distance relationship.
A. few
B. double
C. couple
D. several