Нужно поставить глаголы в скобках в Present Perfect Continuous:
1.We (to build) his house sinse 1994.
2.Where are you? (to wait for) you for an hour already.
3.He (to work) hard since four o'clok.
4.Kete (to wash) the fioor for twenty minytes alredy.
5.How lohg you (to learn) the French language.
6.The children (to play) football since three o'clock but the are not tired.
7.I (not to eat) at night for two years.
8.Can you see my glasses? I (to look) for ten minutes but.I have not found them vet.
1)have been building
2)has been waiting
3)has been working
4)has been washing
5)have been learning
6)have been playing
7)haven't been eating
8)have been looking