Задание

Open the brackets putting the verb in the right tense.

Dear Jess,

I  (just /receive) your letter and now I   (write) to you. I am very busy preparing for my exams. It is 11 p.m. now and I (sit) at my desk. I (sit) here since noon. I (do/not) all the exercises yet.

It is said that exams should be more difficult than they usually (be). My sister Ann (help) me today to find an interesting material for the topic. We (surf) the internet for an hour.

Thank you for everything you have done for me. I hope to hear from you soon.

Yours,

Helen.