--- I hear Sam has gone to Qingdao for his holiday.
--- Oh, how nice! Do you know when he        ?

---Do you know when Dr Smith_____for dinner this evening?
----No,but I think he _____when he is free.

---Do you know when Dr Smith_____for dinner this evening?

----No,but I think he _____when he is free.

A．will come;comes                        B．will come;will come

C．comes;comes                          D．comes;will come

用所给词的适当形式填空。

1.The weather in Wuhan is      (hot) than that in Beijing in summer.

2.Do you know when Clindy can finish       (write)the book?

3.It’s good for your health     (walk )after supper.

4.Are there any       (different)between the twin sisters?

5.I came into the classroom      (quiet)

--- I hear Sam has gone to Qingdao for his holiday.

--- Oh, how nice! Do you know when he        ?

A．left              B．was leaving        C．has left           D．had left