There are a lot of signs          men are more likely to have heart attacks than women.

A.indicate          B.to indicate       C.indicated         D.indicating

There are a lot of signs          men are more likely to have heart attacks than women.

1. A.
   indicate
2. B.
   to indicate
3. C.
   indicated
4. D.
   indicating

There are a lot of signs          men are more likely to have heart attacks than women.

A.indicate          B.to indicate       C.indicated         D.indicating

There are a lot of signs          men are more likely to have heart attacks than women.