1 They suggested by bus instead of by plane. (TRAVEL) 2 It seems difficult everything about this topic. (KNOW)
3 We were all looking forward the New Year in New York.
(CELEBRATE)
4 We are planning to Europe this summer. (GO)
5 It was very difficult for him to quit . (SMOKE)
6 She tried to avoid unnecessary mistakes. (MAKE)
7 I let him to his friend’s house after he had done his homework. (GO)
8 Can you imagine the painting before the Christmas holidays? (FINISH)
9 We are used up early in the morning. (GET)
10 The suspect denied said that in public. (HAVE)​

1. let's do it, it's worth a shot. i think global warming is worth mentioning at this conference. it's not worth arguing over a broken vase. this house is worth £2 million, we can't afford it. 2. this soil is rich in important minerals. britain is rich in its historic places. dairy products are rich in calcium. saudi arabia is rich in oil. 3. i am so tired of my boring job, i am going to look for a different job. she was tired of waiting for him to call so she called him first instead. i am sick and tired of hearing about politics. don't you feel tired of people telling you what to do? 4. i've collected so many points at starbucks that now i can get a free drink. she barely gets any free time, she is constantly working. many high-end make-up stores give you free samples of cosmetics to try before you make a decision to buy it. the doctor is free now, he will call you in shortly.