As he works in a remote area, he visits hisparents only ____.

Vivien worked very hard at all her lessons. ______, she became the top student in her class.

Would you mind________the window?It’s hot here!— ________.[ ]

Bill doesn’t do well in his English. So his father asked a teacher ____ him ____ it.

“When will your father _________ Shanghai” “He ________ at 8:00 this Monday.”