—He didn’t devote his time to his study,did he? --_______.As a result,he failed all the final exams.
His sister left home in 1998, and _______ever since.
I couldn't do my homework with all that noise
I have got my baby ______recently, and I'm going to have Jenny ________it tomorrow.
Hurry up! The train_______. You know, it________at 8: 30 am.
A number of endangered animals are nowadays.