Do they enjoy having virtual classes? (+)

(a)  

He doesn't watch Netflix every day. (?)

(a)  

Carol and Jane are studying for the test. (?)

(a)  

We aren't doing the shopping today. (+)

(a)  

Is your mum reading a new book? (-)

(a)  

Did Joe arrive late last night? (+)

(a)  

We didn't buy vegetables yesterday. (+)

(a)  

She loved her present at the party. (?)

(a)  

I was having a shower at 10 am yesterday. (-)

(a)  

Were the students paying attention? (+)

(a)  

He wasn't working at that time. (?)

(a)  

We have been to China. (-)

(a)  

Has she won the lottery? (+)

(a)  

They will study medicine. (-)

(a)  

We will get married in 2023. (?)

(a)  

She is going to go on holidays next month. (?)

(a)  

They are going to travel to Spain. (-)

(a)