Televison is remarkable if we use it ___________ !

It is because English is very useful ________we study it hard.A: whyB: thatC: whatD: w

We think that English is very useful,_____？A．don"t weB．isn"t itC．do weD．is it

—I wonder if Icould use your tablet tonight？—________________. I’m not using it right no

It is fixed ________ at seven tomorrow morning.A、if we’ll start outB、that we’ll start ou

If it is of _____ use to you, please take it.A.someB.manyC.noD.any

We consider __________the instrument be adjusted each time it is used. A. that it nece