The accident happened ________ a cold winter morning.
| A．in | B．at | C．of | D．on |
---Have you decided already?
---Yes, I __ at once.
| A．have decided | B．decided | C．will decide | D．had decided |
His success is____ by talent as by energy.
| A．not so much | B．so not much | C．much not so | D．so much not |
--I’ve bought a box of chocolates for our daughter.
---Oh, how good a dad! But she doesn’t like sweet things, ___ that?
| A．Don’t you know | B．Haven’t you known |
| C．Didn’t you know | D．Hadn’t you known |
Haven’t you got ___ friends in Paris? I feel sure you did mention them once.
| A．any | B．no | C．some | D．lots |
---Answer the doorbell, please. It must be your uncle.
---It __Heidi. She’s coming over this morning to help me with my math.
| A．is | B．can’t be | C．could be | D．will be |