Some pre-school children go to a day care center, __________ they learn simple games and songs.
| A．then | B．there | C．while | D．where |
Where do you think ________
| A．has he gone | B．has he been | C．he's gone | D．was he |
This book will show you ________ can be used in other contexts.
| A．how you have observed | B．how what you have observed |
| C．that you have observed | D．how that you have observed |
Do you happen to know ________
| A．what size shoes he wears | B．how big shoes he wears |
| C．what is the size of his shoes | D．what number shoes are his |
Excuse me would you please tell me ________
| A．when the sports meet is taken place | B．when is the sports meet going to be held |
| C．when is the sports meet to begin | D．when the sports meet is to take place |
She is pleased with what you have given him and ________ you have told him.
| A．that | B．which | C．all what | D．all that |