【小题1】When I was young, my teacher told me that the early bird _________ the worm.
【小题2】I ________the Great Wall as soon as I arrive in Beijing.
【小题3】---Why didn’t you answer my phone?
---- Sorry. I _________ on a patient the whole afternoon.
【小题4】I __________ this magazine. Will you please show me another?
【小题5】_________ the letter ______ to the manager of the company yesterday?

If it _______ sunny tomorrow, I ______ the Great Wall.

If it _______ sunny tomorrow, I ______ the Great Wall.

If it _______ sunny tomorrow, I ______ the Great Wall.

A．will be, climb                           B．is, climbing

C．will, am climbing                        D．is, am going to climb

 If it _______ sunny tomorrow, I ______ the Great Wall.

A．will be, climb                           B．is, climbing

C．will, am climbing                        D．is, am going to climb