Many students won't give up their hobbies ________ they are busy with their studies.
A.because B.although C.so D.if
The dark smoke from the factories near the river made the local people ________ sick.
A.feel B.felt C.feeling D.to feel
During the winter holidays, the boy practiced ________ the guitar for three hours a day.
A.to play B.playing C.play D.played
No decision ________ about the family trip in August until Andy's father comes back.
A.is made B.will make C.is making D.will be made
The hotel wasn't good enough indeed, but I ________ in many worse ones before.
A.stayed B.would stay C.had stayed D.were staying
— Do you know ________ Lily can lose so much weight in such a short time?
— Of course, by having sports regularly and being on a strict diet.
A.why B.when C.what D.how
