—Hi, Nancy ,I didn’t know you had come back. So have you graduated from college? —Yes .I Biology for four years in Nanjing.
None of us had expected the middle-aged engineer died __________ his design uncompleted.
Always read the __________ on the bottle carefully and take the right amount of medicine.
The mayor often says that providing children with __________ to the useful information is of great importance.
__________ of all was that not a sound could be heard.
Bessie seemed __________ steadily.