—What do you think of the two backpacks? —______ of them are very nice.
-It’s said that English ________all over China. -Not really. Only some can speak __________ English.
Don’t forget to lock the door if you are the last person _________.
-Tomorrow is my birthday, would you like to come?-______.
I have _______used to ________with chopsticks for almost one year.
-Julia, _________will your son return?-In a week.