S5A U3 Grammar PPS vs PPC review

……. (you / make) an appointment with the doctor yet?

I………… (see) my dentist three times this year.

Grace ..…………. (take) vitamin tablets every day for many years.

Dave ………… (not stop) farting (đánh rắm) all morning.

Ray ………. (not go) out tonight because there's a strict lockdown!!!

Leon is tired because he……… (exercise) all morning.