—How much of the foreign expert’s speech have you understood?—Next to nothing. I wish I _______ harder at English.
Some of the wheat came from Canada. How about ________ ?
Of all the movies I have seen ________ is more memorable than Titanic.
—He has two brothers and three sisters. Do you know ________ of them? —No, I know ________ of them.
—Which share is meant for me? —You can take ________ half. They’re exactly the same.
—Did ________ of your parents come to attend the opening ceremony? — ________ of them came.