Find the sentences with a mistake in usage of the prepositions. 1.During my stay tn London I visited many museums.2.She is interested at history.3.Ann told us about her trip to the west.4.He works at a factory. 5.They left the room in the end of the lesson.6.The boy threw a stone tor e dog. ТУТ НЕСКОЛЬКО ВАРИАНТОВ​

We saw our biology teacher on TV while we were watching  a wildlife documentary.

I like your new glasses. Have you got used to  wearing them?

Use the Past simple or Present perfect form of the verb in brackets.

I have had  this MP3 player for a year.

Complete the sentence with the present perfect continuous form of the verb in brackets and for or since.

I’m going home. I haven’t been feeling well since this morning.

haven’t been feeling, since

Choose the correct answer.

You’re two hours late! What have you been doing  all afternoon?