Question

Fll in gaps. Use must or have to in the positive or negative form.1.If you want to make progress, you________work regularly2.You_________open this window. It may fall.2.I__________eat more vegetables and fruit. They are good for me

Answer 1

1.If you want to make progress,you must eork regularly.
2.You musn't open this window.It may fall.
3.I have to eat more vegetables and fruit.They are good for me.
you mustn't iterrupt your teacher.
my grandmother hasn't work.

Answer 2

1. If you want to make progress, you must work regularly.

2. You must not open this window. It may fall.

3. I have to eat more vegetables and fruit. They are good for me.