--- Mr Wu, could you tell me ________?--- You’d better do more speaking.
The door is __________ narrow for the elephant __________.
— Mmm, the meat __________ well and __________ good!— Of course! You know my father is a good cook.
The librarian told us that we could borrow at most three books __________.
— Why do English people talk so often about the weather when they start a conversation?— Because the weather is a __________ subject.
Checking your answers before handing in your paper can help you __________ mistakes.