____answer to your letter of 15 April, I would like . . .

• In

• As an

• As

• At

There has been another increase_____the price.

• at

• of

• for

• in

Please send me the main points _____the contract.

• for

• of

• on

• at

30th of June is the deadline_____completion of the project.

• of

• about

• for

• on

Please send me the transport details as well____the address.

• of

• before

• as

• about

Please send me the address____the hotel where I will be staying.

• for

• on

• of

• at

We apologize____any inconvenience caused.

• on

• to

• at

• for

The report will be ready_____two weeks.

• in

• after

• since

• over

Thank you _____advance for your help.

• on

• in

• to

• for

_____addition to the catalogue, could you also send me the . . .

• For

• As an

• In

• As