------Let’s go Dutch for this supper, OK?
------ No, ____________ this time, as a reward for all your help.
| A．it’s up to you | B．it’s my treat |
| C．let’s talk about it | D．it doesn’t matter |
---Have you decided already?
---Yes, I at once.
| A．have decided | B．decided | C．will decide | D．had decided |
--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 |
---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 |
Our house is on the top of the hill, and in winter the winds be pretty cold.
| A．must | B．ought to | C．can | D．need |
. It’s nearly seven o’clock. Jack be here at any moment. ="soon" “很快”
| A．shall | B．need | C．should | D．can |