What’s this in English —- a pen .

Mom called me yesterday, asking me _____ I was getting along well with my English study this term.

er to lose weight, the young lady prefers to ___regularly rather than take expensive weight-losing pills

As an experienced teacher, your teaching methods have to be _________enough to meet the demands of different students.

Thehouse I grew up ________ has been taken down and replaced by an officebuilding.