–When can I get the result of the test, sir?–You ____ have it next Friday.

Cheating is strictly forbidden in this important exam, and students ______ bring any reference books into their classrooms, cell phones included.

—Is that man Mr Hu?—That ______ be Mr Hu. Because he has gone to Japan with his wife.

The funny story makes  us ________ a lot.

—My daughter mastered English in less than two years. —Did she? She________have a gift for languages.