Using the words in parentheses, complete the text below with the appropriate tenses (present perfect and present perfect continuous)1?
Using the words in parentheses, complete the text below with the appropriate tenses (present perfect and present perfect continuous) 1. - He probably thinks we (order, already)____________ 2. - Look at that couple over there, they (be, only) ______________ here for five or ten minutes and they already have their food. 3. - I don't know if he (notice, even)______________ us. 4. - How long (be)__________ in Canada? 5. - Until recently, he (enjoy)____________ his work, but now he is talking about retiring.