1. SARS (become) ...... a dangerous disease killing many people around the world lately
2. The picture of the soldiers in Vietnam War (bring) ..... back many memories so far.
3. Collecting old coins and paper notes (be) ..... one of my grandparent's hobbies when he retired.
4. All of the food served in this restaurant (be) ...... excellent last night.
5. The number of the students who have drawn from the class (be) ...... appalling