However much you have done, you ought to the help you’ve received from others.
He knows little English that he has never been offered an job.
He looks forward with great interest the 2010 Shanghai Expo in the summer holiday.
________ the phone functions get, it doesn’t make much sense to those using it mostly for calling.
If these two colors, being color-blinded can be diagnosed.
Hurry up; it is required that we ______ at six.