33. THEN / THAN. 34. THERE / THEIR / THEY’RE. 35. THIS / THESE. 36. TO / TOO / TWO. 37. UNDER / BELOW. 38. WEATHER / WHETHER. 39. WHEREVER / WHERE EVER. 40. WHO’S / WHOSE

33. THEN / THAN

1. We sold more products _______ we did last year.

2. This project is more challenging _______ I thought.

3. If he is sick, _______ you will have to go to the meeting.

4. Do your homework, _______ you can play.

34. THERE / THEIR / THEY’RE

1. The students are happy. They've finished _________ homework.

2. I’ve got an LCD TV. _________ much better than regular TVs.

3. ________ are manyforeign students in my classroom.

4. Tom and Peter left _________ books over _________.

35. THIS / THESE

1. Where were you _______ day last year?

2. Life is expensive _______ days.

3. Are _______ your keys?

4. ________ is the best news I’ve heard all week!

36. TO / TOO / TWO

1. We chose for the lesser of _______ evils.

2. I decided it was _______ early to get up and went back to sleep.

3. You can walk from here _______ the station in under 10 minutes.

4. I’ll probably rent that motorhome next year _______.

5. That son of hers should learn to stand on his own _______ feet.

6. I had my back ________ them, so I couldn’t see what they were doing.

37. UNDER / BELOW

1. He collapsed 200 metres _________ the summit.

2. The photo was hidden _________ the mattress.

3. The moon disappeared _________ the horizon.

4. This car can go from nought to sixty in _________ five seconds.

38. WEATHER / WHETHER

1. I don’t know __________ I should consult a doctor or not.

2. Their holiday was spoilt by bad __________.

3. She can’t decide __________ she ought to marry him.

4. What’s the __________ like? Is it sunny?.

39. WHEREVER / WHERE EVER

1. _____________ have you been. I’ve been looking for you everywhere!

2. You alwayslose your keys! _____________ did you put them now?

3. I’ll find him, ______________ he has gone.

4. _____________ have you put my briefcase? I can’t find it anywhere.

40. WHO’S / WHOSE

1. There was a picture in the paper of a man _______ house had been flooded.

2. _______ been using my computer?

3. _______ your new business partner?

4. _______ wallet is lying there on the floor?

Key