This book ___ be yours. Look! Here is your name.
---Mr. Wang, I have trouble the text. --- Remember it three times at least.
---I think _________________ in the morning is a good way to improve your spoken English. ---I agree with you.
---It’s difficult for the villagers to cross the river. ---I think a bridge______ over the river.
--- He has never traveled to a foreign country, ? --- Yes. He has been to England once.
---What did Tom ask you yesterday morning? --- He asked me if I _______________ to Beijing with him this Saturday.