1. Ruth hardly visits her grandparents, ______?

2. The police found out that neither of the men ______ at the scene when the incident occurred.

3. My sister has an interest ______ astronomy and often takes pictures of the stars and the moon.

4. Jennifer's hair is very long. It's time she ______ a haircut.

5. Could a burglar have sneaked into the room and ______ the vase?

6. Following a complaint, the police warned the public ______ buying anything from Lee Sim Shopping Complex.

7. There were many people at the conference, some of ______ were famous chefs from Vietnam and Japan.

8. Since last week, all students ______ religiously for the upcoming examination.

9. I can still recall that we often ______ together in the alleys when we were younger.

10. The poor and tired homeless woman ______ on the sidewalk to rest.