1、p19A3 2.Can we help you?3.May I join you?4.Could I use your dictionary?A4 1.Could you repeat2.Can you check3.Would you pass4.Could you wake5.Can you bep20B1 1.the staff room is on the third floor2.my sister will post the letter soon3.where they are going to meet us4.how many people you have invited
2、to our party5.who will stay with Eva at homeB2 1.b the store will open at 9a.mc it will end on Wednesday2.a Satellite V is playing at the Star Theatreb it leaves our city this Thursdayc the film deserves five gold stars3. a it is 1:15 a.mb the last train leaves at 23:00c we cant take a taxi from her
3、e4.a the dessert is mango puddingb it is 250 yuan for an adultc we cant wear jeans or trainers in the restaurantp21C1 2.I cant.3.you neednt.4.you may.5.I can.6.Im afraid not.p22C2 May;may;can;can;cant;must;can;may;can;mustnt;must;neednt;mustnt;must;must;mustC31.what a microwave oven can do2.it can m
4、ake baked potatoes3.what kind of dishes I can put in it4.a microwave oven uses much electricity5.this type of microwave oven saves electricityP262.consider3.talked over4.take charge of5.elected6.experience7.suggesting8.publish9.concluded10.cheif editorP27A 1.I should speak English every day.2.You ou
5、ght not to spend so much money.A1 2.shouldnt;ought3. shouldnt; should4. shouldnt; should5. should;ought6.ought not; should7. shouldnt;ought8. shouldn;oughtP28A2 1.Should;No,she shouldnt;should2. Should; No,they shouldnt; should3.Ought; No,we ought not to;ought to4.Ought; No,she oughy not to:ought to
6、A32. He should take the clean,dirty clothes out of the driver.3. He should feed the fish.4.He should water the plants.5.He ought to replace the kitchen light.6.He ought to wash the breakfast dishes.7.He ought to tidy the flat.P29A41.should be video.2.ought to be chief.3.ought to be short.4.should be decision.5.should be suggestion.6.ought to be elect.7.should be publish.8.should be charge.
