bai1) put the verbs in brackets into the present simple
1) we (not study) chemistry because it (be) difficult.
--> We don't study chemistry because it is difficult.
2 ) (your parents/watch ) tv every day?
--> Do your parents watch TV every day?
bai 2) complete the following sentences with will and won't and a verb from the box ;invite,often ,live,buy,phone, take,meet,end,use,chat
1) when humans on the red planet?
--> When wil humans live on the red planet?
2)they probably me the job.I had a terrible interview
--> they probably won't invite me the job.I had a terrible interview
3) you me when you get the news ?
--> Will you phone me when you get the news ?
4)I them here again , whatever you say
--> I will meet them here again, whatever you say.