— I lost my keys this morning and I have to stay outdoors now. What should I do?
— ________ the old lock into a fingerprint one, and you don’t need any keys.
A.Change B.Changing C.To change
It was ________ fine weather ________ all of us got good grades in the P.E examination for high school entrance.
A.so; that B.too; to C.such; that
My second-hand car is broken again. I either have it ________ or buy a self-driving car. 5G makes everything possible.
A.to repair B.repaired C.repair
During the COVID-19 outbreak in China, doctor Zhang Wenhong advised everyone ________ at home to fight against the virus like a soldier.
A.stay B.staying C.to stay
He told me that many roads in the lonely village ________ in 2021.
A.were built B.would be built C.had been built
My brother ________ a model plane last week, but I don’t know if he has finished.
A.had made B.was making C.made
