You ________ cook dinner tonight; we can order pizza instead. (don't have to - mustn't - couldn't - aren't ble to)

After the accident last year, he _______ walk properly for three weeks. It was such a hard time! (wasn't able to - can't - might not - shouldn't) (

I feel like I know him well even though we have only met twice. We have chatted online ____ February. (for - since)

I'm studying hard all week so I ______ pass my driving test next month. (might not - won't be able to - will be able to - have to)

You look quite upset and you left the table quickly. ______ are you feeling sad about the result of the football match? (why - what time - how - when)

_________ is going to help us carry these heavy boxes to the second floor? (whose - who - why - how)

I ________ finish this report before 5 PM because my boss is waiting for it. (could - can - have to - might)

I think the car needs an oil change because I have driven it _____ almost six months. (for - since)

_______ kind of food do you want to eat for your birthday dinner? (what - who - whose - when)

They are very successful with their new business. They have sold their homemade products _____ last summer. (for - since )

Be careful with that glass! You ______ take your drink into the museum area. (have to - can't - can - mustn't)

They are the most respected doctors here. They have worked at this hospital ______more than fifteen years. ( for - since)