F1 BI 2023

1. For those who ____ chewing gum,here are some good news.

• loves

• love

• loved

• loving

2. Scientists have discovered that chewing plain gum can ____ to improve your memory.

• help

• helps

• helping

• helped

3. In an experiment,people's ability to ____ words improved by more than a third if they chew on a stick of gum.

• remembers

• remembered

• remembering

• remember

4. If you feel tired and lack energy, you could ____ a gum that is packed with four types of vitamins B.

• tried

• trying

• try

• tries

5. They help to ____ energy from food.

• releases

• release

• released

• releasing

6. However, do not ____ it.

• overdo

• overdoing

• overdone

• overdid

7. Finally, if you suffer from travel sickness, ginger gum may ____ your problem.

• answering

• answered

• answers

• answer

8. Though slightly more expensive, it ____ to calm and support your digestive system.

• helped

• helps

• helping

• help

9. It is supposed to ____ the same effect as a ginger biscuit.

• had

• has

• having

• have

10. Having a hobby that we ____ brings us joy and enriches our lives.

• enjoys

• enjoyed

• enjoying

• enjoy