—Shall I help you carry your travel case to the train ,Granny? —Oh,no,my boy.It is heavy.Thank you anyway.
—What’s the matter? —My leg when I try to move it.
Don’t leave Tom alone-he is in such a large house.
—Congratulations passing your driving test!—Thank you.
According to some scientist , every human being, _____, gives off body heat.
The companies are working together to create _____ they hope will be the best means of transport in the 21st century.