He has _______good knowledge of_____English language but not much of English history

How do you like Shu-How Lin-Very much. I think he is one of __________players in NBA now.

esult of __ is now known in physics andchemistry, scientists have been able to make important discoveries in biologyand medicine.

Look，so many passengers__________ with their smart phones on the underground．

Make decisions right away, ______ you’ll miss a golden chance