1.I____to send Peter a gift to congratulate him on his marriage,but I couldn’t manage it.

A.have hoped     B. am hoping       C. had hoped     D. would hope

2.A study shows the students who are engaged in after-school activities are happier than_______who are not. 

A.  those        B. ones            C. these          D. them 

3.Could you _______this 20-dollor bill so i can make a phone call?

A. divide        B. tear            C. break          D. cut

4.The COVID-19 pandemic has basically changed consumer behaviour,______digital and adoption and transformation a necessity.

A. has made      B. having made    C. making         D. to make