Respuestas
1) The girl has bought four dictionaries.
2) I haven't eat anything since i arrived.
3) Let's stop for a while. You've been driving all morning.
4) Have you ever slept in a tent?
5) Está bien
6) Está bien
7) I've met your sister several times.
8) esta bien?
9) Help yourself. Mum has made delicius toasts
10) esta bien
1) The girl has bought four dictionaries.
2) I haven't eat anything since I arrived.
3) Let's stop for a while. You've been driving all morning.
4) Have you ever slept in a tent?
5) Es correcta
6) Es correcta
7) I have met your sister several times.
8) I have known him since he was born.
9) Help yourself. Mum has made delicious toasts
10) Es correcta
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1) How long have you been teaching English?
2) How long have you known Katherine?
Espero ayudar, saludos y suerte con tu tarea :)