向别人告别应该说:________A.Goodbye. B. I’m sorry.
Look at the insect. It is an ________.A. ladybird B. ant C. bee
_______ is the toilet? It’s here.A. What B. Who C. Where
The big tree has _________ .A. root B. roots C. a root
______ at the bird, please.A. Look B. Look at C. Clean
__________ are you? I’m ten.A. How many B. How old C. How much