Medicine Vo .
Fish that are high in Omega-3 are pr_v_n to be the best for preventing heart disease.
Proven
a / The / could / scientists / have / solution / found / .
The scientists could have found a solution
Musty and Scented
Smell
I’ve tried all of them and the ___ I like best are these.
do / did / not / ones / so
Ones
History and sociology are both r_s__rch-b_s_d careers.
Research-based
I / might / think / Sally / been / the / winner / have / .
I think the winner might have been Sally.
High-pitched and Melodic
Sound
He doesn’t have to travel far to work, but I ___.
do / did / not / ones / so
He doesn’t have to travel far to work, but I do.
I don’t know whether to major in m_d_c_n_ or ophthalmology.
Medicine
been / couldn’t / Juan’s / This / have / fault, / there / he / because / wasn’t / .
This couldn’t have been Juan’s fault, because he wasn’t there.
Rough and smooth
Touch
Not many people got that question right in the exam, but I ____.
do / did / not / ones / so
Not many people got that question right in the exam, but I did.