I have two dogs.__ black one is 2 years old and __ yellow one is 3 years old.

Why don’t you _____ your teacher for help when you can’t finish _____ it by yourself ?

I’ll speak to Peter about his lessons when he ______ back from school. 　　[ ]

My daughter wants a rabbit for long, but I have no time to buy__for her.

Kate is not able ________the party because she is ill.