Mr. Black works in a factory ________ produces robots.
A.who B.when C.which D.what
I can't read the map. Please tell me ________ there.
A.how to go B.when to go
C.what to go D.which to go
Tom has no idea ________ during the coming summer holiday. He hasn't made up his mind.
A.what he does B.what he will do
C.how he does D.how he will do
He wonders ________. He is afraid that he doesn't have enough money.
A.how much will the computer cost
B.how much did the computer cost
C.how much the computer costs
D.how much does the computer cost
I'm thirsty. I'm not sure ________．
A.why I can get some water
B.where I can get some water
C.how I can get some bread
D.when I can get some bread
Many places are short of water. I want to know ________.
A.what I am supposed to do
B.how should we save water
C.which we should save water
D.why I am supposed to do
