Would More and more couples rather _______a second baby ______their first child can feel less lonely?
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.
This is my book. _____ is over near the window.
He will arrive in Shanghai _____ three hours. Let’s go to meet him.