I.Choose the best answer a,b,c or d to complete the sentence 
1.Please wake me...at 5 and we will leave at 6 in the morning
a.up                   b.on                       c.over                        d.in
2.If you want to...weight,you should follow a low-fat diet
a.lose                 b.put on                 c.gain                        d.take
3.Junk foods are high in fat,sodium and sugar,which can lead to...
a.fever                b.allergy                 c.obesity                   d.stomachache
4.He looks so ....He can't keep his eyes open
a.happy               b.tired                    c.healthy                   d.fit
5.If you want to stay healthy,eat ... vegeable,wholegrains,fruit and fish
a.much                b.fewer                   c.more                      d.less
6.frui tastes good ... it's healthy for your  body
a.so                     b.but                       c.or                           d.and
7.You are ... you eat,so don't eat unhealthy foods
a.what                 b.who                     c.which                     d.that
8.She looks very tired.She should work ... or she will get sick
a.well                   b.less                     c.more                      d.enough
9.She stay in...by exercising daily and eating well
10.Don't sit too close to the scree,...
a.And you'll hurt your eyes
b.so you can see more clearly 
c.or you'll get a headache
d.but it's bad for your healthy