—Do you plant trees in spring, Mike?
—Yes. Many trees ________ in our city every year.
A.plant | B.are planting | C.have planted | D.are planted |
Spanish ________ as the official language in Cuba.
A.is spoken | B.speaks | C.is speak | D.is spoke |
—Whose purple coat is this?
—It ____ be Lily’s. Hers is red. It _____ be Lucy’s. She likes purple.
A.must; may | B.may; must |
C.can’t; may | D.mustn’t; must |
This toy Mickey Mouse _______be Amy's. She's the only kid at the picnic.
A.must | B.can | C.need | D.can't |
— Were you allowed to go to your cousin’s birthday party?
—No, I .
A.am not invited | B.haven’t invited |
C.didn’t invite | D.wasn’t invited |
Someone is knocking at the door. It my sister. It's time for her to be back.
A.can’t be | B.may not be | C.must be | D.mustn’t be |
—Must I finish the homework tonight?
—No, you .You can finish it tomorrow.
A.mustn’t | B.needn’t | C.need | D.must |
Don’t put off today’s work for tomorrow. I mean, today’s work ______ today.
A.may do | B.must do | C.may be done | D.must be done |
The windows after school is over.
A.usually close | B.usually closed |
C.are usually closed | D.are usually closing |
---I don’t want to go to school on foot. What should I do?
---You try asking your father for a bike, or you can go by bus.
A.have to | B.must | C.might | D.can’t |
Half of her time in the library.
A.spends on books | B.is spent reading books |
C.has paid for reading books | D.is spending to read |
—Where ______cotton _____?
—Oh,I don’t know.Let’s ask Mr Wu.
A.are,produced | B.are,grown | C.is,grown | D.are,made in |
– Look at these factories. I hate them. They____ many rivers here.
--Yes. Something ______ to stop the pollution.
A.polluted, must do | B.had polluted , must be doing |
C.have polluted , must be done | D.were polluting, must be done |
–Look at that red bike, it _____ belong to you. I have seen you ride it.
--But it ____ be mine. Mine is broken. I am having it repaired.
A.may, can’t | B.must, mustn’t | C.may, mustn’t | D.must, can’t |