| Domanda | Risposta | |||
|---|---|---|---|---|
|  The scientists carried out an experiment. | ||||
|  • I need to catch up with my homework | ||||
|  I came across an old photo yesterday. | ||||
|  She deals with customers every day. | ||||
|  He fell behind with his payments. | ||||
|  I can’t figure out this problem. | ||||