To improve the quality of our products, we asked anyone ____________ had used the products for suggestions.
| A．whoever | B．who | C．which | D．whichever |
We _______-word from him so far. Where could he be?
| A．don’t have | B．haven’t any | C．have no | D．have had no |
His idea is ______ you’d better ____ a jar of jam at home.
| A．that; keep | B．that; not to get | C．which; keep | D．which; not to get |
Products made in this factory ____ well; they have sold ___all their products.
| A．sell; out | B．are sold; over | C．sell; off | D．are sold; away |
Farmers grow crops either to ____their family ___to sell.
| A．feed; and | B．feed; or | C．supply; or | D．supply; nor |
If you offer him some help this time, since he once helped you, that would be ____.
| A．equal | B．more equal | C．fairer | D．more fair |