Change the following sentences to questions. They have solved the problem. They have been here before. They have left. I [...]
Choose “since” or “for” to fill in the blanks. It has been raining ___ this morning. Por favor selecciona [...]
Change the sentences to negative. I have tried to reach him. I to reach him. She has been sick lately. [...]
Choose the correct forms. I ___ Danika’s car. Por favor selecciona tu respuesta have drove has driven have driven [...]
Change the following sentences to present perfect. They drink tequila. He does his homework in the living room. I threw [...]