1. The twins only had ______ to blame for the broken window.

2. ______ Rachel recovers in time, she will have to withdraw from the dance competition.

3. "She'll be ready for her piano examination, ______ ?" Mother asked encouragingly.

4. Wen Jun felt a great sense of joy ______ her heart after she helped the blind man cross the road.

5. Mother brought my brother and ______ to the park for a stroll.

6. Tracy and Ali ______ for the concert since 10 o'clock in the morning. They hope to enter the venue soon.

7. The pupil expressed her gratitude ______ her teacher for teaching her well.

8. Lisa, together with her siblings, ______ to surprise her parents for their upcoming anniversary.

9. Mrs Lim was concerned when she found out that her children had ______ awareness about the harmful effects of consuming too much sugar.

10. "______ the binoculars on the table belong to you?" Sam asked Riady.