Bài 1 It is important to (1)______ well,especially when you are studying . If you are at primary (2) ______,you may not go home for lunch and have a cooked meal of meat or (3)_______and vegetables .A chicken and lettuce sandwich ,with some (4) _______ fruit would be a light but (5)______ lunch. Many people around the world eat plain , boiled (6)_______ two or three times a day. Pupils and students often do not eat (7)______ when they are revising for an exam - they eat chocolate and (8)_____ lots of black coffee ! And by the way ,doctors say everybody should start the day with healthy (9)______ .It is also good for you to drink a lot of (10) ______ through the day. 1 A launching B emitting C eat D peaking 2 A school B weapons C space ships D rockets 3 A to B to wards C with D fish 4 A as soon as B fresh C as well as D such as 5 A burnt B explored C went off D healthy 6 A rice B audience C observatories D watcher 7 A sent back B returned to C well D except for 8 A weightlessness B drink C wavelengths D length 9 A space B atmosphere C vacant D breakfast 10 A scientists B drivers C water D astronauts Bai 2 spend from exercise fit ride for tired energy in calorie We need calories or (1) _____ to do the things every day .For example, when we walk or (2) _______a bike to school, we spend a certain amount of (3)_______and even when we sleep, we also use them . But how many calories should we (4)_______a day to stay in shape ? it is difficult (5)______ us to calculate .If people want to keep (6)_______, they should remember that everyone should have between 1600 and 2500 calories a day . We get calories (7)______ the food we eat .If we get to much food and do not take part (8)______ any activities ,we can get fat quickly .So besides studying ,we should do some (9)______ ,play sports or do the housework ,such as cleaning the floor ,cooking etc ,if we do not eat enough ,we feel (10)_____and weak.