Complete the sentence with the past form of have to and the exact verb in brackets: During yesterday's power cut, technicians ___ every medicine crate upstairs by hand. (carry)
Richtige Antwort
had to carry
Erklärung
Had to carry expresses the unavoidable work imposed on the technicians during yesterday's power cut. Have to carry would leave the obligation in the present, and substituting another action would ignore the prescribed verb.