The white watch is _____ one of all my favorites.
| A．expensive | B．more expensive |
| C．most expensive | D．the most expensive |
---Did you notice someone enter the classroom just now?
---Sorry, I didn’t. I _____ my lessons at that time.
| A．am doing | B．did |
| C．do | D．was doing |
_____ this cake, you’ll need 2 eggs, 175g sugar and 175g flour.
| A．Having made | B．Make |
| C．To make | D．Making |
This is my book. _____ is over near the window.
| A．He | B．Your |
| C．His | D．My |
He will arrive in Shanghai _____ three hours. Let’s go to meet him.
| A．in | B．on |
| C．at | D．of、 |