• A. clean your hands before cooking
• B. donot go o any outside party for dinner
• C. don not keep raw foods
• D. cook food at safe temperature

Answer: Option B

Explanation:

• A. do you do
• B. doing
• C. are you doing
• D. have done

Answer: Option C

Explanation:

• A. What do you do now?
• B. What are you doing now ?
• C. what do you doing now ?
• D. What are you o now

Answer: Option B

Explanation:

• A. What did you do last night?
• B. What you did last night?
• C. What had you done last night?
• D. What have you done last night?

Answer: Option A

Explanation:

• A. you did
• B. did you do
• C. had you done
• D. did you

Answer: Option B

Explanation:

• A. out of doors
• B. out of place
• C. out of sorts
• D. out of work

Answer: Option C

Explanation:

• A. have I to do
• B. do I have to do
• C. I must do
• D. I have to

Answer: Option B

Explanation:

• A. on the tip of....... tongue
• B. inside..... knowledge
• C. down....... computer
• D. on........... head
• E. on the tip of........ head

Answer: Option A

Explanation:

• A. you borrowed his car
• B. youb borrowed whose car
• C. which car you borrowed
• D. whose car you borrowed

Answer: Option D

Explanation:

• A. Development of means of transport and communication
• B. Space research
• C. Freedom from drudgery
• D. Freedom from the fear of pain

Answer: Option D

Explanation:

• A. Fire is the invention of science
• B. Man's colon is as large as chimpanzee's
• C. Cooked food gives more energy than uncooked
• D. A chimpanzee's brain absorbs one fifth of the total energy it consumes

Answer: Option C

Explanation:

• A. did you do
• B. you were doing
• C. were you doing
• D. did you

Answer: Option C

Explanation:

• A. Native
• B. Local
• C. Foreign
• D. Ordinary

Answer: Option C

Explanation:

• A. do your father do.
• B. your father does.
• C. does your father do.
• D. did your father.

Answer: Option C

Explanation:

• A. Food
• B. Grams
• C. Agriculture
• D. Cereals

Answer: Option D

Explanation: