They ______ Hong Kong twice.
| A．have gone to | B．have been to | C．have been in | D．have gone in |
My mother ___once a week.
| A．shop | B．shops | C．to shop | D．shopping |
I’m not feeling ______, I _____ see a doctor.
A good; will have to B. good; must
C. well; will have D. well; must
I try ___ a lot of vegetables.
| A．to eat | B．eating | C．eat | D．to have eating |
I want you ____ with me every day.
| A．exercise | B．to exercise | C．exercises | D．exercising |
He often come to work early and he is ____ late for work.
| A．usually | B．never | C．often | D．always |