Fill in the blank with the correct grammar form.

This scientist was supposed ____ this problem, using some

non-traditional approach.        

Choose the correct answer a, b, c or d to fill the space.

Did he say wether _______ lend you the money or not?

Choose the correct answer a, b, c or d to fill the space.

The asked if _______ always wanted to be a doctor.

Chose the correct answer a, b, c or d to fill the space.

The judge asked the witness ________ give her more information.

Choose the correct answer a, b, c or d to fill the space.

I showed them how _________ the computer.

Choose the correct answer a, b, c or d to fill the space.

She couldn't tell us what _________ the money on.