Experts think that ________recently discovered painting may be ________ Picsso.
| A．the；/ | B．a；the | C．a；/ | D．the；a |
---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 |
1don’t search my book case for your CD-player! Just look where it be in the drawer, in your schoolbag, or somewhere else like that.
| A．may | B．can | C．must | D．will |
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 |