---______is this girl?---she is my sister.----______do you spell “sister”?---S-I-S-T-E-R.
选择与画线部分意思相同或相近的单词。 I don’t think you can finish the work by yourself. A.lonely B.alone C.easily
________of us wants to go to the park today,because we have to finish so much homework. A.Either B.Both C.Neither
He’s not a perfect child.He sometimes talks back________his parents talk with him.
Keep on.Don’t stop.The _______ you climb,the________you will see.
At present,lots of people would rather________in the country because there is________pollution in the city.