1.They want to know do to help us.
A. what can they B.what they can C. how they can D. how can they
2. They are teachers and don't realize to start and run a company.
A.what takes it B.what it takes C. what they take D.what takes them
3. In some countries, is called "equality" does not really mean equal rights for all people.
A.that B.what C.which D. how
4. The mere fact most people believe nuclear war would be madness does not mean that it will not occur.
A.what B.which C.that D.why
5 . - Do you remember _ he came ?
-Yes,I do.He came by car.
A.how B.when C.where D.if