11.It will take us another five years______the construction of all the 121 roads is completed.
The visitor ____ that he ______very glad to visit our country.
It’s difficult to ______ the football fans, who were crazy about the victory.
All these foods and clothes must be sent out immediately ______ in time for those who were caught in floods.
She ______ to Africa to study the animals there, even though her family asked her not to.
— Could I ask you a personal question?— Sure, ______.