-----How do you find your visitor to the museum ?-----I thoroughly enjoyed it, it was ______ than I expected.
.No one knows exactly when our ancestors started talking,but new evidence suggests _______might have happened a long time ago.
.—Do you think_____ worthwhile to go all the way to Los Angles to buy that computer?—Well ,I’m going to visit some relatives, too.
Though we found _____difficult to avoid economic and financial crisis, we must take measures to reduce its negative impact.
—Does_____please you to give gifts to others? —Sure.
He didn’t make_______clear when and where the meeting would be held.