They considered _____a computer, which was considered _____a great help in their work. [ ]

I didn’t expect that John would be absent from my last Sunday’s birthday party.— As far as I know, he ______ to see his parents in the countryside on Sundays.

We are pleased with the fact that the people in thepoor area are proud of what they ______ in the past 10 years

______ you wait a few more minutes It’ll be your turn soon.

stars from the entertainment industry, such as Ke Zhendong and Fang zuming, have recently been arrested, which shows that drug taking is becoming _____ increasingly serious threat to society.