__________ofthelandinthatdistrict__________coveredwithtreesandgrass.
A、Twofifth;is
B、Twofifths;is
C、Twofifth;are
D、Twofifths;are
Thenumberoftallbuildings__________greatlyinTianjininthelastfewyears.
A、isincreasing
B、hasincreased
C、areincreased
D、haveincreased
---Haveyoumovedintothenewhouse?---Notyet.Therooms__________.
A、arepainting
B、arebeingpainted
C、arepainted
D、havepainted
It'sseventhirty.I_________gotoschool.
A、havegot
B、havegotto
C、gotto
D、hadgotto
Woodisoften_________paper.
A、usedtomaking
B、usedtomake
C、usedtobemade
D、usedmaking