She heard a song____ was full of feelings of happiness.（ ）
| A． |
which |
B． |
who |
C． |
what |
Her life ________ a lot during the last three years.
| A．changed | B．changing | C．has changed | D．will change |
Hold on to your dreams, _______ they will come true one day.
| A．but | B．and | C．so | D．or |
Tom realized that he ________ his physics book at home when he reached school．
| A．left | B．had left | C．was leaving | D．leaves |
In Sweden, people don’t need to _______ too much money on presents, instead, making a meal is enough.
| A．spend | B．take | C．pay | D．cost |
-- Can we make this plan a week later?
-- No, we can’t put off _______ it because the meeting is only two days from now.
| A．to make | B．making | C．make | D．made |