1. the study of languages………….very interesting
A.is B.are C.being D.be
2.the view of these disciplines……from time to time
A.vary B.varying C. varies D.to vary
3.half of cookies……..been eaten
A.has B.have C.had D. to have
4. the hiker and cyclist……..the great outdoors
A.to enjoy B.enjoying C.enjoy D.enjoys
5.the senior writer and editor…………promoted to the position of editor -in-chief
A.was B.were C. be C.have been
1. A
2. A
3. B
4. C
5. A
`1. A`
`2. A`
`3. B`
`4. C`
`5. A`