The generation _____ makes it difficult for parents to understand their children’s opinions.
| A．division | B．gap | C．separation | D．interval |
______ him enough time to get home before you telephone.
| A．Give | B．To give |
| C．Giving | D．Given |
_____ some of this juice — perhaps you will like it.
| A．Try | B．Trying |
| C．To try | D．To have tried |
_____ down the radio — the baby’s asleep in the next room.
| A．Turn | B．Turning |
| C．to turn | D．To have turned |
_____ it with me and I’ll see what I can do.
| A．Leave | B．Leaving |
| C．If you leave | D．When left |
_____ through this book and tell me what you think of it.
| A．Look | B．Looking |
| C．To look | D．Having looked |