2. Add a suitable question tag to each sentence

Machinability
is generally assumed to be a function of tool edge life. The main factors which influence the
behavior, and thus the life
of the edge of a cutting tool, are:

a) In the near future we shall see new machine - tools.
b) The worker must Regulate the production process.
c) He is a good worker.
d)They control different machines.
e)There are many tools in this plant.
f) the workers of this plant had a high productivity.
g) We are cutting a metal now.
2) Make up questions to every sentence:
а) Общие
б) Специальные
в) разделительные
1) there is a book on the table. 2) Hemust work hard today 3) We are leaving for Moscow next week. 4) We were reading the whole evening. 5) Yhey don't go to work on Sunday 6) it is not cold today. 7) Ann has already begun to read a new book. 8)we learn English at the University 9) they will show you how to get there.
Помогите пожалуйста!

snow,........?;5.There won't be any problems,.........?6.She used to do the shopping in morning,........?;7.There are a few apples in the fridge,..........?;8.I am your student,........?;9.He's ready,..........?;10.He's come,.......?

Task3.Use the verbs in the Present Perfect.1.They (to do) it today. 2.How many time… you (to see) this man? 3…you ever (to play) tennis? 4.I…never (to eat) such fish before? 5.He (not to write ) the test yet.
Task4.Ask 1 special question to each sentence.1.Fred has recently bought a new car. 2.They have already visited this museum. 3.My brother has got 2 computers at home.4.Helen has finished translating the article.
Task5.Use the verbs in brackets in Past Simple or in Present Perfect.1.How many tasks…you already…?( to do ) 2….you…Nick today?( to see ) 3.Yesterday I…shopping.( to go ) 4.She…her grandparents last weekend.( to visit )

hands with thousands of people every year 2. He was arrested a couple of weeks later in a hotel a few hundred miles away