1.a group of teenagers in the town has/have) launched a project to help old people with their shopping. 2. in the latest rail union vote, the majority (has/have) voted togo on strike. 3. (is/are) bacon end eggs what you usually eat for breakfast? 4. we have just learned that a couple of our club members (has/have) been chosen for the national team. 5. do you think three pounds / are) a big enough tip?