§ Стр. 16
2с
1. Закончите письмо, вставляя глаголы в скобочках в настоящем совершенном или в настоящем совершенном длительном временах.
1) have not been 2) have been studying 3) have had 4) have also signed up 5) have not started 6) has been taking 7) have met 8) has not had 9) has already learnt 10) have been doing 11) have you found.
