________ it is expected that students come to college with the ability to solve most problems in their study by themselves , this is not always the case.
I listened carefully to his long boring speech, but could not what he was talking about.
He neverto help others in trouble because he is a kind-hearted man.
As the party was very informal, Jack stood there looking stiff andin his formal dress.
Markhave hurried. After driving at top speed, he arrived half an hour early.
He didn't makeclear when and where the sports meet would be held.