【題目】An investigation group (由…組成)five men and two women has been sent to the spot to look into the matter.

【題目】Scientists have (提出) theories about how the universe came into being.

【題目】The government (呼吁)all to pay more attention to environment protection.

【題目】Through hard work you will ________ the respect of your fellow workers.

【題目】We’ll be having a picnic this afternoon by the lake. Why don’t you come and ________ us?

【題目】 He drank up the whole bottle of milk，not even a drop to his little brother．

【題目】We couldn't get to the destination on time because our car (壞掉) halfway.

【題目】 With lots of problems ________ in the class, our teacher looks very relaxed and happy.

【題目】Shyness is supposed to be a (障礙) to communication.

【題目】 _____the early flight,we ordered a taxi in advance and got up very early.