Помогите с задание срочно пожалуйста

1.He has delivered the letters.
2.Sam broke the vase yesterday.
3.Mr.Smith will give you a present.
4.A famous designer is decorating the theatre.
5.They speak English in England.
6.They had broken the door down.
7.The company will send him a parcel.
8.The farmer is building a new house.
9.My uncle painted this picture.
10.They send flowers to my house.
11.You must clean the bathroom.
помогите пожалуйста очень надо!!!!

1 The alimentary canal is a muscular tube about 9 maters long. (What size) 2 The wall of the alimentary canal consists of four disfinct layers. (How many) 3 Mucous membrane is formed of surface epithelium and a small amount of smooth muscle. (What ... of) 4 The mucosa protects the tissues beneath. (What) 5 The fibers of the outer muscular coat run lengthwise. (How) 6 The cells of the serosa secrete serous fluid. (What)

Your teacher says a word without a preposition. In teams add the preposition.
T: August
Team A: in August;
T: weekend
Team B: at the weekend .