№3 ( )для глагола,стоящеговскобках: 1.thesupplier(usually /not / agree) toreducetheprice . a. is not usuallyagreeingb. doesn’tusuallyagree 2.where ismrdunn? he (discuss) our . a. discussesb. isdiscussing 3.theyalways(purchase) newmodels . a. don’talwayspurchaseb. arenotalwayspurchasing 4.please , call abitlater. jane(haveashower) . a. ishavingb. has 5.he(attend) . a. isattendingb. attends 6.mrbrownisat thetests . they(inspect)theequipment . a. testb. are testing 7.what(be) ? a. isbeingb. is