LOOK 3 ~ UNIT 8 ~ GRAMMAR

When you've got a cold, you ___ stay in bed.

• must

• mustn't

When you've got a cough, you ___ take some medicine.

• must

• mustn't

When you've got a toothache, you ___ go to the dentist.

• must

• mustn't

When you've got a backache, you ___ play sports.

• must

• mustn't

When you've got an earache, you ___ listen to music.

• must

• mustn't

When you've got a stomach ache, you ___ eat sweets.

• must

• mustn't

When you've got ___ , you must stay in bed.

• a cold

• a cough

When you've got ___ , you must take some medicine.

• a cough

• a cold

When you've got ___ , you must go to the dentist.

• a toothache

• an earache

When you've got ___ , you mustn't play sports.

• a stomach ache

• a backache