please, help me!
1. children are ... holiday from school in the summer.
a. on
b. in
c.to
d. at
e. by
2. the Mississippi, the Amazon and the Danube are well - known ....
a. rivers
b. lakes
c. seas
d. countries
e. towns
3. in a quiz show, the ... is the person who asks the questions.
a. winner
b. competitor
c. prize
d. contestant
e. quizmaster
4. young children are often afraid ... the dark.
a. with
b. for
c. at
d. from
e. of
5. which of these is not a job?
a. barber
b. tailor
c. cooker
d. builder
e. carpenter
6. last week Susan felt sick and went to the doctor's. now she is ill ....
a. over
b. and
c. already
d. again
e. too