I like carrots very much. I often eat ________ for breakfast.
–There will be more plants and animals. --I _______.We can’t live without them.
–How soon will he come back? --________.
–You speak English well.Who teaches you?--Nobody.I learn it by _________.
If you spend 100 yuan in our store this Sunday, you will get a present ________.
Sometime is knocking at the door. Who ______ it be? --It ______ be Tom. He is still in the school.