I ________ much exercise since I got my computer.
A.don't do B.didn't do C.haven't done D.hasn't done
No one ________ Mars yet, because Mars is very far away.
A.has gone to B.has been to C.goes to D.went to
I ________ lots of speaking competitions but haven't won any prizes.
A.will enter B.has entered C.have entered D.enters
The bed ________ soft and comfortable.
A.tastes B.feels C.smells D.sounds
Zhangijiajie is famous for the strange ________ of its tall rocks.
A.shape B.prize C.model D.fever
________ was not feeling very well so the doctor checked ________ heart yesterday.
A.my; me B.I; my C.mine; I D.my; I