(用括号中所给词的适当形式填空) 桯ow long __________ they __________ (stay) in Fujian?

　　桰 think maybe five weeks.

(用括号中所给词的适当形式填空) Your uncle's birthday __________ (come)．What __________ you __________(buy)for him?

(用括号中所给词的适当形式填空) I am sure he __________ (be)a great man in the future．

(用括号中所给词的适当形式填空) I __________ (invite) all of my classmates to my party this evening．

(用括号中所给词的适当形式填空) If he has time，he __________ (paint) the house．

(用括号中所给词的适当形式填空) Very soon he __________ (be) a teenager．

(用括号中所给词的适当形式填空) The workers __________ (finish) the project this year.

(用括号中所给词的适当形式填空) The manager has gone to Shanghai．He __________ (come)back in two weeks．

(用括号中所给词的适当形式填空) Just sit down．I __________ (make)tea for you．

(改为同义句) It is difficult to learn English well．

　　To learn English well __________ __________.