1. My classmates and ______ will be going to the zoo next week.

2. "Study hard and you will get good results. Mine ______ terrible when I was your age," my sister advised.

3. The children were enthralled ______ the stories that the famous author told.

4. Jonathan could not crack the safe's combination ______ working on it for hours.

5. "Do you know how many packages ______ at our doorstep since last week?" Mrs Tan's husband chided her.

6. Neither of these books ______ by the company last year.

7. ______ is known about him as he keeps to himself most of the time.

8. "Jack's always worn that antique watch, ______ he?" Bryan asked.

9. The thief ______ upon hearing police sirens in the distance.

10. "We ______ do our very best to fulfil your requests," the manager assured his customers.