When you got there, how many guestsin the meeting hall?

Look at ______ book on the desk . Is it ______ useful one ?—Yes, it is . In the book there is much advice on how to learn math well.

So many problems! I’m tired.—You should try tothem by yourself. You are not a child any longer.

_____ in a friendly way, they both were satisfied with the result.

Activities in our school __________ sports, language learning and music _________.