My mother makes me _____ milk every day because she thinks it’s good for my health.

We will do all we can ______ English well this term.

Mr Smith told me that he wasn’t used to ___ by plane and he usedto __sick a lot.

Do you have a pen?I want _____ a letter.   

—What do you think of the museum? —It’s great. I think it’s well worth ___________.