—How about singing songs with me?—I’m sorry I can’t. I help my father with his work. A. have to B. can C. may
It was _____ that went for a swim in the afternoon.
_____ warm weather it is today! Let’s go swimming.
The white watch is _____ one of all my favorites.
---Did you notice someone enter the classroom just now? ---Sorry, I didn’t. I _____ my lessons at that time.
_____ this cake, you’ll need 2 eggs, 175g sugar and 175g flour.