单选题 I still remember the day _______ I first came to this school.

单选题 _______ by the beauty of nature, the girl from London decided to spend another two days on the farm.

单选题 During the dinner conversation, it's customary to compliment the host the wonderful meal.

单选题 The book _______ cover is red is mine.

单选题 The number of students in our school _______ more than 2000 and a number of them _______ from the countryside.

单选题 I wonder if you could go with me to the cinema. —I'd like to, but I _______ my homework yet.

单选题 _______ hard you try, it is difficult to lose weight without cutting down the amount you eat.

单选题 —Do you know when Tom _______ back from abroad? —Perhaps it will be a long time before he _______.