1. Hoping that he might be able to _____the problem，I asked Manio to look at the engine.
A shed light on
B make light of
C bring light to
D set light to
2. His_____ and unwillingless to learn from others prevent him from being an effective member of the team.
3. The economy grew at its fastest rate since 1980 thanks to a（n）______in world trade.
4. He decided he was going to take______ for the murder of his sister
5. No one expected him to ____against his former employer.