If the kids stay indoors all the time and get no exercise, they _________ weak.
| A．become | B．have become | C．will become | D．became |
The shoes were worn out, what’s more, they aren’t worth _____.
| A．to mend | B．mending | C．mended | D．for mending |
—Which do you prefer, milk or coffee?
—I like ______ of them. Tea is my favorite.
| A．both | B．either | C．neither | D． all |
---It’s too hot．Would you mind my opening the window?
| A．Certainly not | B．OK |
| C．Of course | D．Good idea |
My grandparents like to live in a house is not very big but bright and comfortable.
| A．which | B．who | C．what | D．where |
--- Could you tell me ? I must find him．
--- Sorry, I have no idea．But he was here just now．
| A．where Tom was． | B．where Tom is |
| C．where can I find Tom | D．where has Tom gone |