— Your windows are still open? It’s so cold!— Oh, sorry.They_______ .
The girl is seriously ill,otherwise she working instead of staying in bed all day long.
Hardly had all the points that the teacher taught down when the bell rang.
Actually, anyone can be he wants to be,It doctor, a teacher ,a lawyer, a scientist or a manager so long as he sets his mind it.
The farmer used wood to build a house to store grain.
According to the periodic table, still some elements undiscovered.